16-letter words containing u, y
- yellow underwing — any of several species of noctuid moths (Noctua and Anarta species), the hind wings of which are yellow with a black bar
- yellowfin (tuna) — a tuna (Thunnus albacares) with yellow fins and a yellow stripe on each side, important as a game and food fish and found worldwide in warm seas
- your better half — If you talk about your better half or your other half you mean your wife, your husband, or the person of the opposite sex that you live with.
- zygosporangium's — a sporangium that bears a zygospore.