- khalka
- khamsin
- khan
- khanate
- khat
- kheda
- khedive
- khidmatgar
- khmer
- khoisan
- khotanese
- khowar
- khyber
- kiang
- kibble
- kibbled beans
- kibbled cake
- kibbled grain
- kibbutz
- kibbutzim
- kibbutznik
- kibe
- kibitz
- kibitzer
- kibitzez
- kibosh
- kichener
- kichenette
- kick
- kick back
- kick down
- kick off
- kick plate
- kick pleat
- kick shackle
- kick start
- kick starter
- kick stater
- kick strip
- kick up
- kick wheel
- kickback
- kickboxer
- kickboxing
- kickdown switch
- kicker
- kicker kin
- kicker magnet
- kicking-up
- kickoff mechanism
- kickpipe
- kickplate
- kickshaw
- kickstand
- kickup
- kid
- kid glove
- kid-skin
- kiddle
- kiddush
- kiddy
- kidnap
- kidnapper
- kidnapping
- kidney
- kidney bean
- kidney end
- kidney enucleating
- kidney fat
- kidney knob
- kidney machine
- kidney ore
- kidskin
- kie-kie
- kief
- kier
- kies
- kieselguhr
- kieserite
- kif
- kike
- kikongo
- kikuyu
- kilderkin
- kill
- kill file
- kill-devil
- kill-time
- killdeer
- killed
- killed lime
- killed line
- killed spirits
- killed steel
- killer
- killer bees
- killer circuit
- killer pulse
- killer whale
- killick