Found 2 items, similar to coaction.
English → English (WordNet) Definition: coaction coaction n : act of working jointly; “they worked either in collaboration or independently” [syn: collaboration]
English → English (gcide) Definition: Coaction Coaction \Co*ac"tion\, n. [L. coactio.] Force; compulsion, either in restraining or impelling. --Sojth. [1913 Webster]