noun
also processional moth or procession moth
: a moth of the genus Thaumetopoea whose larvae make large webs on oak trees and go out in columns to feed
noun
also processional moth or procession moth
: a moth of the genus Thaumetopoea whose larvae make large webs on oak trees and go out in columns to feed
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012