Definitions for: Ratting

[n] to furnish incriminating evidence to an officer of the law (usually in return for favors)

Webster (1913) Definition: Rat"ting, n.
1. The conduct or practices of one who rats. See Rat, v.
i., 1. --Sydney Smith.

2. The low sport of setting a dog upon rats confined in a pit
to see how many he will kill in a given time.

Synonyms: informing

See Also: disclosure, revealing, revelation