Phrase guide

three-line whip

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A directive to MPs from party leaders to attend a parliamentary meeting and vote in a particular way, despite what the MP might believe or what his or her constituents might like.

Definition source: English Wiktionary via Wiktextract

Usage: UK

Topics: government, politics

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An imperative order.

Definition source: English Wiktionary via Wiktextract

Usage: broadly, humorous

Examples

  • I have to go shopping with the wife, I'm afraid. She's given me a three-line whip.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From the triple underlining of very important votes on “the whip” — a document detailing upcoming business distributed weekly to British MPs by party managers.