A long, narrow, steep-sided ridge of coarse sand and gravel deposited by a stream flowing in or under a melting sheet of glacial ice.
A very hard, bluish-white, amorphous, metallic chemical element, one of the platinum metals: it occurs in the form of an alloy with platinum and iridium and is used in pen points, electric light filaments, etc., and as a catalyst: symbol, Os; at. no. 76
the left eye
Software designed to handle basic elements of computer operation, such as sending instructions to hardware devices like disk drives and computer screens, and allocating system resources such as memory to different software applications being run. Given uniformly designed operating systems that run on many different computers, developers of software do not need to concern themselves with these problems, and are provided with a standard platform for new programs.
a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
Find another word for os. In this page you can discover 19 synonyms, antonyms, idiomatic expressions, and related words for os, like: esker, osmium, bone, oculus sinister, operating system, atomic number 76, macos, risc, Acorn/RISC, os-based and o-s.