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com-(word root) with, together, in association
Examples of words with the root com-: combine
the internet domain name for
(Computer Science) a commercial company
a. a process in which a computer output is converted direct to microfiche or film, esp 35 or 16 millimetre film
b. (as modifier): a COM machine.
[(C)omputer (O)utput on (M)icrofilm]
Comedy Central (a cable television channel).
a prefix occurring in loanwords from Latin, where it and its variants meant “with,” “together with,” and denoted joint or simultaneous action ( colloquy; confer; convene), partnership ( colleague), union ( coitus; colleat; combine), or enclosure (content), or marked the completed nature of the action of a verb (conclude; confection); com- is used before b, p, m (combine; compare; commingle).For variants before other sounds, see co-, col-1, con-, cor-.
[< Latin cum with]