Mutillidae(redirected from Cow killer)
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|Noun||1.||Mutillidae - a family of wasps|
hymenopter, hymenopteran, hymenopteron, hymenopterous insect - insects having two pairs of membranous wings and an ovipositor specialized for stinging or piercing
velvet ant - a solitary wasp of the family Mutillidae; the body has a coat of brightly colored velvety hair and the females are wingless