any of various hymenopterous insects of the family Tenthredinidae and related families, the females of which have a sawlike ovipositor
WordReference Random House Unabridged Dictionary of American English © 2026
saw•fly
(sô′flī′),USA pronunciation n., pl. -flies.
- Insectsany of numerous hymenopterous insects of the family Tenthredinidae, the female of which has a sawlike ovipositor for inserting the eggs in the tissues of a host plant.
- saw1 + fly2 1765–75
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'sawfly' also found in these entries (note: many are not synonyms or translations):