A single-line whip.

(Britain) A directive from an MP's superiors to attend a vote.

(Britain) A non-binding indication, given to an MP by the MP's superiors, of when a vote is expected to take place, and what outcome the MP's party would like.

(nautical) load line

plural of load water line

The line which separates the Indian-administered union territory of Ladakh from Chinese-administered territory of Aksai Chin.

(hunting) Of a hound, to pick up the scent of a quarry after a check.

(colloquial) The police.

Synonym of come down the pike

To allow a person more or less liberty until it is convenient to stop or check him/her.