1. (historical) a money of account among the Anglo-Saxons, valued, in the Domesday Book, at twenty pence sterling

1. A mouth or mouthlike opening

1. Rigid connective tissue that makes up the skeleton of vertebrates
   - bone

1. (computer science) software that controls the execution of computer programs and may provide various services
   - operating system 
2. The left eye
   - oculus sinister

1. A hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
   - osmium, atomic number 76

Sounds like: aura

Derived forms: oras

Type of: computer software, connective tissue, eye, metal, metallic element, oculus, opening, optic, orifice, package, porta, software, software package, software program, software system

Part of: endoskeleton, horn, platform

Encyclopedia: OS

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