Found 2 items, similar to co-worker.
English → English (WordNet) Definition: co-worker co-worker n : an associate you work with [syn: colleague, fellow worker, workfellow]
English → English (gcide) Definition: co-worker co-worker \co`-work"er\, coworker \co`work"er\(k?`w?rk"?r), n. One who works with another; a co["o]perator. Syn: colleague, coworker, fellow worker, fellow-worker, workfellow. [1913 Webster + WordNet 1.5]