Etymology

viscous

V4I1S1C3O1U1S1

Today it means: Having a thick, sticky consistency between solid and liquid (that is, a high viscosity). Full definition →

Middle French visqueux ← Late Latin viscōsus ← Latin viscum
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The story

  1. Latin · derived fromviscum“birdlime”
  2. Late Latin · derived fromviscōsus
  3. Middle French · borrowed fromvisqueux
  4. English todayviscous

First attested in 1605. Borrowed from Middle French visqueux and Late Latin viscōsus, from Latin viscum (“birdlime”). Doublet of viscose.

Words from the same roots

Latinviscum all →

viscumin

Etymology from Wiktionary, CC BY-SA 4.0.