os
noun()
the left eye
Synonyms: oculus sinister,
os
noun()
(computer science) software that controls the execution of computer programs and may provide various services
Synonyms: operating system,
os
noun()
rigid connective tissue that makes up the skeleton of vertebrates
os
noun()
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
Synonyms: atomic number 76,
osmium,
os
noun()
a mouth or mouthlike opening