Category:Cohesion

Co*he"sion, n. Etym: [Cf. F. cohésion. See Cohere.]

1. The act or state of sticking together; close union.

2. (Physics)

Defn: That from of attraction by which the particles of a body are united throughout the mass, whether like or unlike; -- distinguished from adhesion, which unites bodies by their adjacent surfaces. Solids and fluids differ in the degree of cohesion, which, being increased, turns a fluid into a solid. Arbuthnot.

3. Logical agreement and dependence; as, the cohesion of ideas. Locke.