colleague

US /ˈkɑlˌiɡ/

UK /'kɒli:ɡ/

A2
n. (c./u.)Noun (Countable/Uncountable)Person you work or cooperate with
My colleague and I are working on a way to do our jobs faster
n. (c./u.)Noun (Countable/Uncountable)A fellow member of a profession
He introduced me to a colleague from the marketing department
n. (c./u.)Noun (Countable/Uncountable)A fellow member of a profession, especially in academic or scientific fields.
He is a respected colleague in the field of astrophysics.

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