a sexual activity in which the penis is stimulated by the partner's mouth
Compare cunnilingus
WordReference Random House Unabridged Dictionary of American English © 2026
fel•la•ti•o
(fə lā′shē ō′, -lä′tē ō′, fe-),USA pronunciation n.
- Medicineoral stimulation of the penis, esp. to orgasm.
- Neo-Latin fellātiō, equivalent. to Latin fel(l)āt(us) (past participle of fel(l)āre to suck) + -iō -ion
- 1885–90
Collins Concise English Dictionary © HarperCollins Publishers::
'fellatio' also found in these entries (note: many are not synonyms or translations):
French way
- blow
- blow job
- cocksucker
- cunnilingus
- eat
- fellate
- go
- go down
- head
- oral sex