coaction

1
[ koh-ak-shuh n ]
/ koʊˈæk ʃən /

noun

force or compulsion, either in restraining or in impelling.

Origin of coaction

1
1350–1400; Middle English < Latin coāctiōn- (stem of coactiō), equivalent to coāct(us) (past participle of cōgere; see cogent, co-, act) + -iōn- -ion

Definition for coaction (2 of 2)

coaction 2
[ koh-ak-shuh n ]
/ koʊˈæk ʃən /

noun

joint action.
Ecology. any interaction among organisms within a community.

Origin of coaction

2
First recorded in 1615–25; co- + action

Example sentences from the Web for coaction

British Dictionary definitions for coaction (1 of 2)

coaction 1
/ (kəʊˈækʃən) /

noun

any relationship between organisms within a community
joint action

Derived forms of coaction

coactive, adjective coactively, adverb coactivity, noun

Word Origin for coaction

C17: co- + action

British Dictionary definitions for coaction (2 of 2)

coaction 2
/ (kəʊˈækʃən) /

noun

obsolete a force or compulsion, either to compel or restrain

Word Origin for coaction

C14: from Late Latin coāctiō, from Latin cōgere to constrain, compel