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inviscid

American

[in-vis-id] / ɪnˈvɪs ɪd /

adjective

(of a fluid) having no viscosity.

Etymology

Origin of inviscid

First recorded in 1910–15; in- ³ + viscid

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.