a North American sparrow, Chondestes grammacus, having a distinctive brown-and-white facial pattern.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
How to use lark sparrow in a sentence
If the big thistle is rooted out, where shall the lark sparrow build her nest?
They ceased their concert work, but now and then the lark sparrow pipes up a feeble imitation of his sweet notes in July.
Still the dickcissel, the lark sparrow and the indigo bunting continued their trio.