ONE INTERESTING WORD, EVERY DAY.AN EDITION FOR THE CURIOUS
FROM THE ARCHIVEMonday, October 12, 2026

crepuscular

kri-PUS-kyuh-ler/krɪˈpʌskjələr//adjective
01 / MEANING

Of twilight; especially active at dawn or dusk.

In a sentence.

  1. 01

    The crepuscular rabbits appeared as the sun sank.

  2. 02

    A crepuscular glow lingered over the field after sunset.

Where it came from.

Crepuscular draws on Latin crepusculum, ‘twilight,’ with an English adjectival ending.

Explore the source

Why it’s interesting.

It names the in-between hours and the animals that make those hours their busiest.

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