English Reference
Idiom idiom

banyan day


In British naval tradition, a day of the week when galley kitchens served no meat on board ship.

Meaning adapted from Wiktionary, available under CC BY-SA 4.0.


SIMPLE

The ship crew eats only vegetables on a banyan day.

CONTEXTUAL

Because the ship ran low on supplies, the captain declared that Friday would be a banyan day.

COMPLEX

The sailors grumbled about the lack of meat, yet they accepted the tradition of the banyan day as a necessary measure for rationing.


According to the OED, the term is borrowed from the Banyans in the East Indies, a caste that ate nothing that had life.


Related idioms8entries
  1. 01

    a cold day in July

    The time of occurrence of an event that will never happen.

  2. 02

    a day late and a dollar short

    Too late and too feeble to achieve the desired effect.

  3. 03

    a year and a day

    A long time.

  4. 04

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    One's whole life.

  5. 05

    as the day is long

    Unceasingly; very; thoroughly; to a very high degree.

  6. 06

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    A day when things seem to be unmanageable or go wrong.

  7. 07

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    The past, seen as a time when things were worse.

  8. 08

    black day

    A day of great disaster, misfortune or unhappiness.

Last updated August 10, 2026