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单词 ram
释义

ram /ram/

noun
  1. A male sheep, a tup
  2. (with cap and the) Aries
  3. A battering-ram
  4. A ship's beak, a pointed device on a warship's prow for striking holes in an enemy ship's hull
  5. A warship with such a beak
  6. A water ram or hydraulic ram (see hydraulic)
  7. The falling weight of a pile-driver
  8. The striking head of a steam-hammer
  9. A piston applying pressure, operated by hydraulic or other power
  10. A machine with such a piston
  11. A rammer
  12. An act of ramming
transitive verb (rammˈing; rammed)
  1. To thrust roughly, cram (also figurative)
  2. To block up
  3. To beat hard
  4. To drive hard down
  5. To strike, batter or pierce with a ram
  6. To strike or dash into violently
ORIGIN: OE ram, rom; Ger Ramm

rammˈer noun

A person or thing that rams, esp a tool for compressing earth before paving, etc

rammˈish adjective

  1. Rank in smell or taste (now dialect)
  2. Lecherous, lustful (obsolete)

ram-air turbine noun

A small turbine driven by air used as an emergency power source for aircraft, etc, or to provide power in guided weapons

ramˈcat noun

A male cat

ramˈjet or ramjet engine noun

A simple form of aero-engine, consisting of forward air-intake, combustion chamber and rear expansion nozzle, in which thrust is generated by compression due solely to forward motion

ramˈ-raid noun

The action of smashing into shop windows, etc with a stolen car and subsequent stealing of the goods inside

intransitive verb and transitive verb

To perform such a raid (on)

ramˈ-raider noun

ramˈ-raiding noun

ramˈrod noun

  1. A rod for ramming down a charge into, or for cleaning, a gun-barrel
  2. A stern, inflexible person
  3. A strict disciplinarian

adjective

  1. Rigid, inflexible
  2. Stern

transitive verb (ramˈrodding; ramˈrodded)

To push or drive with great force

ram'sˈ-horn noun

  1. The horn of a ram
  2. Any article made of or resembling this, eg a trumpet or snuff-box

adjective

Made of ram's-horn

ramshorn snail noun

A freshwater snail (Planorbis) often kept in aquariums

RAM

abbrev
  1. Random access memory (/ram/; computing)
  2. Royal Academy of Music

RAM disk noun (computing)

A memory area used to emulate a very fast temporary disk drive

r.a.m.

abbrev

Relative atomic mass

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更新时间:2024/12/23 18:03:51