collectivism

Collectivism, n.

Etymology: [Cf. F. collectivisme.]

(Polit. Econ.)

The doctrine that land and capital should be owned by society collectively or as a whole; communism. W. G. Summer.

Shades of meaning

Fernald has no entry of its own for collectivism; he lists it under socialism.

Where he writes about it:

Many socialists call themselves collectivists, and their system collectivism. — from socialism

none given