Synonyms of os

Noun

1. os, orifice, opening, porta

usage: a mouth or mouthlike opening

2. osmium, Os, atomic number 76, metallic element, metal

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

3. operating system, OS, software, software program, computer software, software system, software package, package

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

4. oculus sinister, OS, eye, oculus, optic

usage: the left eye

5. bone, os, connective tissue

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

Definition and meaning of os (Dictionary)