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leaf warbler

American

noun

any of several small, greenish or brownish, Old World warblers of the genus Phylloscopus that feed on insects among the leaves of trees.

Etymology

Origin of leaf warbler

First recorded in 1925–30

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.