Definition of rough-winged swallow in English:

rough-winged swallow

Syllabification: rough-winged swal·low

noun

  • A brown-backed American swallow.
    • Stelgidopteryx ruficollis
    More example sentences
    • Barn Swallows and one rough-winged swallow zipped over the field.

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Pronunciation: ˌastrəˈgāSHən
noun
(in science fiction) navigation in outer space