tree swallow

Definitions of tree swallow
1

n bluish-green-and-white North American swallow; nests in tree cavities

Synonyms:
Iridoprocne bicolor, white-bellied swallow
Type of:
swallow
small long-winged songbird noted for swift graceful flight and the regularity of its migrations

n of Australia and Polynesia; nests in tree cavities

Synonyms:
Hirundo nigricans, tree martin
Type of:
swallow
small long-winged songbird noted for swift graceful flight and the regularity of its migrations

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