Definitions for os

Definitions for (noun) os

Main entry: os, bone

Definition: rigid connective tissue that makes up the skeleton of vertebrates

Main entry: os

Definition: a mouth or mouthlike opening

Main entry: oculus sinister, OS

Definition: the left eye

Main entry: operating system, OS

Definition: (computer science) software that controls the execution of computer programs and may provide various services

Main entry: Os, osmium, atomic number 76

Definition: a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known

Visual thesaurus for os