| 释义 |
os
OsThe symbol for osmium.
OSabbr.1. or O/S Old Style2. operating system3. ordinary seaman
os 1 O0132600 (ōs)n. pl. o·ra (ôr′ə) A mouth or an opening.
[Latin ōs, mouth; see ōs- in Indo-European roots.]
os 2 O0132400 (ŏs)n. pl. os·sa (ŏs′ə) A bone.
[Latin, bone; see ost- in Indo-European roots.]
os 3 O0132600 (ōs)n. pl. os·ar (ō′sär′) See esker.
[Swedish ås, ridge, from Old Norse āss.]os (ɒs) n, pl ossa (ˈɒsə) (Anatomy) anatomy the technical name for bone[C16: from Latin: bone; compare Greek osteon]
os (ɒs) n, pl ora (ˈɔːrə) (Anatomy) anatomy zoology a mouth or mouthlike part or opening[C18: from Latin]
os (əʊs) n, pl osar (ˈəʊsɑː) (Geological Science) another name for esker[C19 osar (pl), from Swedish ås (sing) ridge]
Os the chemical symbol for (Elements & Compounds) osmium
OS abbreviation for 1. (Education) Old School 2. (Physical Geography) Old Style (method of reckoning dates) 3. (Nautical Terms) Ordinary Seaman 4. (Surveying) (in Britain) Ordnance Survey 5. outsize 6. (Languages) Old Saxon (language) os1 (ɒs)
n., pl. os•sa (ˈɒs ə) a bone. [1540–50; < Latin] os2 (ɒs)
n., pl. o•ra (ˈɔr ə, ˈoʊr ə) a mouth or orifice of the body. [1730–40; < Latin ōs mouth] OS 1. Old Saxon. 2. Computers. operating system. Os
Chem. Symbol. osmium. O.S. 1. (in prescriptions) the left eye. [< Latin oculus sinister] 2. old series. 3. ordinary seaman. Thesaurus| Noun | 1. os - a mouth or mouthlike opening orifice, porta, opening - an aperture or hole that opens into a bodily cavity; "the orifice into the aorta from the lower left chamber of the heart" | | 2. Os - a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal knownatomic number 76, osmiummetal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. | | 3. OS - (computer science) software that controls the execution of computer programs and may provide various servicesoperating systemplatform - the combination of a particular computer and a particular operating systemcomputer science, computing - the branch of engineering science that studies (with the aid of computers) computable processes and structuressoftware, software package, software program, software system, computer software, package - (computer science) written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory; "the market for software is expected to expand"disk operating system, DOS - an operating system that is on a diskUNIX, UNIX operating system, UNIX system - trademark for a powerful operating systemexecutive program, supervisory program, supervisor - a program that controls the execution of other programsWindows - (trademark) an operating system with a graphical user interface | | 4.OS - the left eyeoculus sinistereye, oculus, optic - the organ of sight | | 5. os - rigid connective tissue that makes up the skeleton of vertebratesbonehorn - one of the bony outgrowths on the heads of certain ungulatesfurcula - a forked bone formed by the fusion of the clavicles of most birdssplint bone - a rudimentary metacarpal or metatarsal bone on either side of the cannon bone in the leg of a horse or related animalfetter bone, pastern - the part between the fetlock and the hoofcannon bone - greatly developed metatarsal or metacarpal bone in the shank or cannon part of the leg in hoofed mammalsfishbone - a bone of a fishanklebone, astragal, astragalus, talus - the bone in the ankle that articulates with the leg bones to form the ankle jointbare bone - bone stripped of fleshcuboid bone - the cube shaped bone on the outer side of the tarsuscarpal, carpal bone, wrist bone - any of the eight small bones of the wrist of primatescartilage bone - any bone that develops within cartilage rather than a fibrous tissuecentrum - the main body of a vertebracheekbone, jugal bone, malar, malar bone, os zygomaticum, zygomatic, zygomatic bone - the arch of bone beneath the eye that forms the prominence of the cheekclavicle, collarbone - bone linking the scapula and sternumcoccyx, tail bone - the end of the vertebral column in humans and tailless apesdentin, dentine - bone (calcified tissue) surrounding the pulp cavity of a toothethmoid, ethmoid bone - one of the eight bones of the cranium; a small bone filled with air spaces that forms part of the eye sockets and the nasal cavitycalcaneus, heelbone, os tarsi fibulare - the largest tarsal bone; forms the human heelhipbone, innominate bone - large flaring bone forming one half of the pelvis; made up of the ilium and ischium and pubishyoid, hyoid bone, os hyoideum - a U-shaped bone at the base of the tongue that supports the tongue musclesilium - the upper and widest of the three bones making up the hipboneischial bone, ischium, os ischii - one of the three sections of the hipbone; situated below the iliumlong bone, os longum - in limbs of vertebrate animals: a long cylindrical bone that contains marrowramus - the posterior part of the mandible that is more or less verticalmembrane bone - any bone that develops within membranous tissue without previous cartilage formation; e.g. the clavicle and bones of the skullmetacarpal, metacarpal bone - any bone of the hand between the wrist and fingersmetatarsal - any bone of the foot between the ankle and the toesnasal bone, os nasale, nasal - an elongated rectangular bone that forms the bridge of the nosebonelet, ossicle, ossiculum - a small bone; especially one in the middle earos palatinum, palatine bone, palatine - either of two irregularly shaped bones that form the back of the hard palate and helps to form the nasal cavity and the floor of the orbitsphalanx - any of the bones of the fingers or toesos pubis, pubic bone, pubis - one of the three sections of the hipbone; together these two bones form the front of the pelviscosta, rib - any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates)round bone - bones that are round in shapesacrum - wedge-shaped bone consisting of five fused vertebrae forming the posterior part of the pelvis; its base connects with the lowest lumbar vertebra and its tip with the coccyxscapula, shoulder blade, shoulder bone - either of two flat triangular bones one on each side of the shoulder in human beingsos sesamoideum, sesamoid, sesamoid bone - any of several small round bones formed in a tendon where it passes over a jointos breve, short bone - a bone that is of approximately equal dimension in all directionssocket - a bony hollow into which a structure fitsos sphenoidale, sphenoid, sphenoid bone - butterfly-shaped bone at the base of the skullbreastbone, sternum - the flat bone that articulates with the clavicles and the first seven pairs of ribscorpus sternum, gladiolus - the large central part of the breastbonemanubrium - the upper part of the breastbonexiphoid process - smallest of the three parts of the breastbone; articulates with the corpus sternum and the seventh rib |
os
OS (L.) o´culus sinis´ter (left eye).OS The JCAHO directs that left eye be written in full to avoid confusion with similar abbreviations.Abbreviation for L. oculus sinister, left eye.
Os (oz), Symbol for osmium.
os, gen. o·'ris, pl. o·ra (oz, ō'ris, ō'ră), Do not confuse this word with os, ossis 'bone'.1. The mouth. 2. Term applied sometimes to an opening into a hollow organ or canal, especially one with thick or fleshy edges.
See also: mouth (2), ostium, orifice, opening. [L. mouth] os 1 (ōs)n. pl. ora (ôr′ə) A mouth or an opening.
os 2 (ŏs)n. pl. ossa (ŏs′ə) A bone.OS Abbreviation for:
oculus sinister (left eye)
obese strain
observational study
occupational safety
office surgery
oligosaccharide
Omenn syndrome
opening snap
Opitz syndrome
oral solution
ordnance survey
organ specific
Osgood-Schlatter
osteosarcoma
osteosclerosis
outer segment
overall survival
overlap syndrome
oxidative stress
oxygen saturationOS Symbol for 1. Occupational safety.2. Oculus sinister–left eye.3. Opening snap.4. Operating system.5. Oral surgery.6. Order sheet.7. Osgood-Schlatter's disease.8. Osteogenic sarcoma.9. Osteosclerosis.10. Oxygen saturation.Os Symbol for osmium.
os, gen. oris, pl. ora (os, ō'ris, -ă) [TA] 1. [TA] The mouth. 2. Term applied sometimes to an opening into a hollow organ or canal, especially one with thick or fleshy edges. [L. mouth]os - the technical name for a bone.
- a mouth or mouth-like part.
FinancialSeeOOS
| Acronym | Definition |
|---|
| OS➣Operating System | | OS➣Oh Shoot (polite form) | | OS➣Oculus Sinister (Latin: Left Eye) | | OS➣Open Source | | OS➣Open Systems | | OS➣On Schedule | | OS➣Old Style | | OS➣Old School | | OS➣Online Services | | OS➣One Side | | OS➣Overall Survival | | OS➣On-Site | | OS➣Off Screen (cinematography) | | OS➣Outer Space | | OS➣Out of Stock | | OS➣Office of the Secretary | | OS➣Overseas | | OS➣Office Support | | OS➣Oxidative Stress | | OS➣Ordnance Survey | | OS➣Oregon State (also seen as OSU) | | OS➣Omaha Steaks (meat company) | | OS➣Old Style (or Old System; referring to Julian Calendars) | | OS➣Orlando Sentinel (Orlando, FL newspaper) | | OS➣Outsourcing Services | | OS➣Output Status | | OS➣Official Statement (government finances) | | OS➣Our Savior | | OS➣Austrian Airlines (IATA airline code) | | OS➣Operational Security | | OS➣Old Stuff :-) | | OS➣Ocean Springs (Mississippi) | | OS➣Oversize | | OS➣Operations Support (various organizations) | | OS➣Oliver Stone (director) | | OS➣Osmium | | OS➣Orioles (Baltimore baseball team) | | OS➣Old Spice (after shave brand) | | OS➣Ocean Shores (Washington) | | OS➣Overall Satisfaction | | OS➣Out-of-Service | | OS➣Overshoot | | OS➣Owen Sound (City, Canada) | | OS➣Operator Services (various agencies) | | OS➣Off Stage | | OS➣Ossetian (language identifier; RFC 3066) | | OS➣On Scene | | OS➣Over the Shoulder (cinematography) | | OS➣Oversold (stock market) | | OS➣Oxygen Sensor | | OS➣Outlaw Star (action-anime) | | OS➣Only Son | | OS➣Os Giken (automotive racing parts manufacturer) | | OS➣Observational Study | | OS➣Orthopedic Surgeon | | OS➣Over Speed | | OS➣Operations Specialist (USN Rating) | | OS➣Open Sockets (Diablo II gaming) | | OS➣Ouabain-Sensitive | | OS➣Optical Scanning | | OS➣Oughtred Society (est. 1991; slide rule collectors) | | OS➣Over Stock | | OS➣Olympiska Spelen (Swedish: Olympic Games) | | OS➣Own Ship | | OS➣Old Saxon | | OS➣Oberseminar | | OS➣Outdoor Skills | | OS➣Official Solicitor (UK) | | OS➣Osijek, Croatia (license plate) | | OS➣Outstation | | OS➣Organizational Support | | OS➣Operserv (IRC Operator Server) | | OS➣Onboard Software | | OS➣Ocean Surveillance | | OS➣Ordinary Seaman | | OS➣Off Scene | | OS➣Office of Security | | OS➣Office Superintendent | | OS➣Obsidian Sanctum (World of Warcraft) | | OS➣Ordinary Seaman (Canadian naval rank) | | OS➣Operations Squadron | | OS➣Order Statistic | | OS➣Orbital Station | | OS➣Office of Systems | | OS➣Oil Separator | | OS➣Output Spy | | OS➣Office of Sustainability | | OS➣Operating Standard | | OS➣Operating Statement | | OS➣Ohr Somayach (school) | | OS➣Opening Snap (mitral valve) | | OS➣Offensive Support | | OS➣Optical Sight | | OS➣Ouvrier Spécialisé (French: semi-skilled worker) | | OS➣Obiettivi Specifici | | OS➣Open Skies treaty | | OS➣Officer's Statement (performance evaluation) | | OS➣Observation Squadron | | OS➣Operational Suitability | | OS➣Orthopterists' Society | | OS➣Object Slice | | OS➣Operating Strength | | OS➣Organized Stalking | | OS➣Optical Silicon (semiconductor chip components) | | OS➣Over Shield (Halo video game) | | OS➣Overtime Scheduled | | OS➣Oblates of Wisdom | | OS➣Operationalizing the Strategy | | OS➣Ogawa Shigeo (Engines) | | OS➣Otm Shank Jazz Quintet (band) | | OS➣Organic Signal | | OS➣Orienting Station (surveyed reference location for artillery position) | | OS➣Ordnance Specification | | OS➣Operational Superintendence (on overtime forms) | | OS➣Old Silcoatian (Silcoates School, Wakefield, UK) |
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