WordReference Random House Unabridged Dictionary of American English © 2026
hu•mu•lon
(hyo̅o̅′myə lon′ or, often, yo̅o̅′-),USA pronunciation n.
- Drugsa bitter constituent of hops, C21H30O5, having antibiotic properties.
- Gmc; compare Old Norse humall, Old English hymele) + -on -one
- Neo-Latin Humul(us) genus name (special use of Medieval Latin: hop plant
- 1915–20