Function: noun
Date: 1825
: a colonial swallow ( Petrochelidon pyrrhonota ) of the New World with a pale buff rump and dark throat patch that builds mud nests resembling jugs especially under eaves and on cliffs
cliff swallow
CLIFF SWALLOW
Meaning of CLIFF SWALLOW in English
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012