from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Any of several bristly, usually grayish dipterous flies of the family Tachinidae, the larvae of which are parasitic on caterpillars and other insects. Also called tachinid.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. bristly fly whose larvae live parasitically in caterpillars and other insects; important in control of noxious insects
New Latin Tachina, type genus, from Greek takhinē, feminine of takhinos, swift, from takhos, speed.(American Heritage® Dictionary of the English Language, Fourth Edition)