tree swallow


Definition of tree swallow 

: an American swallow (Tachycineta bicolor synonym Iridoprocne bicolor) with iridescent greenish-blue upperparts and white underparts

Examples of tree swallow in a Sentence

Recent Examples on the Web

Three tree swallows, surely migrants, circled over the pond and adjacent mowed fields while seven Eastern meadowlarks flushed from the grass. Taylor Piephoff, charlotteobserver, "The fields and hedgerows of Clark’s Creek Nature Preserve attract a variety of birds," 19 Oct. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'tree swallow.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of tree swallow

1893, in the meaning defined above

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The first known use of tree swallow was in 1893

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