The act of moving in a circle, or in a course which brings the moving body to the place where its motion began. / The act of passing from place to place or person to person; free diffusion; transmission.

simple past tense and past participle of circulate

distributed about a circuit

present participle of circulate

Moving about freely. / An institution lending from its collection, especially of books, on condition of membership.

Relating to circulation

Percolating between people or places. / Freely available; not restricted in access; in general use. / (of a person) Seen in public.

simple past tense and past participle of circulize

present participle of circulize

Third-person singular simple present indicative form of circulize