Definition of circulation:

part of speech: noun

The regular movement of any fluid within definite channels in the body; the streaming movement of the protoplasm of plant cells.

part of speech: noun

Act of moving round; money in use.

part of speech: noun

The act of moving around, or passing or sending from place to place; also, the extent to which a thing is distributed or sent; as, the magazine has a large circulation; the movement of the blood through the vessels of the body; current coin, notes, or bills.

Usage examples for circulation:

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