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seif

American

[seyf, sahyf] / seɪf, saɪf /

noun

a long narrow sand dune parallel to the prevailing wind direction.

Etymology

Origin of seif

From the Arabic word sayf sword

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.