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chimney swift

noun
  1. an American swift, Chateura pelagica, which often builds its nest in an unused chimney.

Origin of chimney swift

First recorded in 1840–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for chimney swift

chimney swift

noun
  1. a North American swift, Chaetura pelagica, that nests in chimneys and similar hollows
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012