millerbird
[mil-er-burd]
noun
a rare, small, gray-brown, thin-billed warbler, Acrocephalus familiaris, occurring only on the Hawaiian islet of Nihoa: the subspecies that inhabited the islet of Laysan is now extinct.
Origin of millerbird
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019