WordReference Random House Unabridged Dictionary of American English © 2026
spit•tle•bug
(spit′l bug′),USA pronunciation n.
- Insectsthe nymph of the froghopper, which surrounds itself with a frothy mass.
- spittle + bug1 1880–85, American.
'spittlebug' also found in these entries (note: many are not synonyms or translations):