A principle of behaviour, conduct etc. thought to be desirable or necessary, especially as formally expressed by a government or other authoritative body.

A contract of insurance. / A document containing or certifying this contract.

(transitive) To regulate by laws; to reduce to order.

present participle of policy

(archaic) Relating to the police.

(film, often italicized) A police movie, particularly one based on a police novel

plural of policier

plural of policy

Third-person singular simple present indicative form of policy

simple past tense and past participle of policy