Function: noun
Date: 1834
: a rare large pure white swan ( Cygnus buccinator ) of western No. America that is noted for its sonorous voice
Function: noun
Date: 1834
: a rare large pure white swan ( Cygnus buccinator ) of western No. America that is noted for its sonorous voice
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012