MUMBLEBEE Meaning of MUMBLEBEE in English ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun( -s )Etymology: origin unknown: a sloop-rigged Devonshire fishing boat with a mast stepped far aft, a large foresail, and a jib Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012