- a large European moth, Cossus cossus, with pale brownish-grey variably marked wings: family Cossidae
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
Examples from the Web for goat moth
Lyonet afterwards discovered these nerves in the caterpillar of the goat-moth, and Cuvier in other insects.
Those of the silkworm are a foot long, while those of the larva of the goat-moth are little more than three inches.