- yacca
- yacca podocarp
- yacht
- yacht chair
- yacht club
- yacht race
- yachting
- yachting cap
- yachtsman
- yachtswoman
- yack
- yack away
- Yafo
- yagi
- Yagi aerial
- Yahi
- yahoo
- Yahve
- Yahveh
- Yahwe
- Yahweh
- Yajur-Veda
- yak
- yak butter
- yakety-yak
- Yakima
- yaks milk
- Yakut
- yakuza
- Yale
- Yale University
- Yalta
- Yalta Conference
- Yaltopya
- Yalu
- Yalu River
- yam
- yam bean
- yam family
- yam plant
- Yama
- Yamaltu
- Yamamoto
- Yamani
- yammer
- Yamoussukro
- Yana
- Yanan
- yang
- Yang Chen Ning
- Yangon
- Yangtze
- Yangtze Kiang
- Yangtze River
- Yank
- Yankee
- Yankee corn
- Yankee-Doodle
- yanker
- yanquapin
- Yaounde
- yap
- yap away
- yard
- yard bird
- yard donkey
- yard goods
- yard grass
- yard line
- yard marker
- yard measure
- yard sale
- yard-long bean
- yardage
- yardarm
- yardbird
- Yardbird Parker
- yarder
- yardgrass
- yardie
- yardman
- yardmaster
- yardstick
- yarmelke
- yarmulka
- yarmulke
- yarn
- yarn-dye
- yarn-spinning
- yarrow
- yashmac
- yashmak
- Yasser Arafat
- Yastrzemski
- yataghan
- yatobyo
- yaup
- yaupon holly
- yautia
- Yavapai
- yaw
- yawl
- yawn
- yawner
- yawning
- yawp
- yaws
- Yay
- Yazoo
- Yazoo River