noun
: any of several gregarious caterpillars that construct on trees large silken webs into which they retreat when at rest — see eastern tent caterpillar , forest tent caterpillar ; compare fall webworm , webworm
noun
: any of several gregarious caterpillars that construct on trees large silken webs into which they retreat when at rest — see eastern tent caterpillar , forest tent caterpillar ; compare fall webworm , webworm
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012