whip *
party whip

He had served as party whip from 1917 to 1921.

He was party whip for many years until 1869.

He is preparing to run for party whip next year.

He was the party whip from 1938 till 1953.

It would cost him the party whip and almost inevitably his job come the next election.

Thank god for people with conscience, not just the party whip.

He was provincial Liberal party whip from 1931 to 1935.

However, in August 2010, he resigned the party whip and became an independent.

He served as party whip from 1913 to 1914.

She plans to defy the party whip for the first time in her political career.