(psychology) A theory that association (of experiences etc) is the basis of consciousness and mental activity

(biochemistry) Any protein, such as hemovanadin, that contains vanadium in an associated molecule

plural of associativity

plural of associative array

The rank or period of being an associate.

plural of associahedron

plural of associateship

(mathematics) A convex polytope in which each vertex corresponds to a way of correctly inserting opening and closing parentheses in a word of n letters and the edges correspond to a single application of the associativity rule.

Of, pertaining to or deriving from association.

(algebra) An algebra such that every subalgebra generated by one element is associative.