noun, plural snake·flies.
any neuropterous insect of the family Raphidiidae, of western North America, having an elongated prothorax resembling a neck.
Origin of snakefly
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
any of various neuropterous insects of the family Raphidiidae, having an elongated thorax: order Megaloptera
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