Browse the Oxford Advanced Learner's Dictionary
- back door
noun - back down
phrasal verb - back end
noun - back four
noun - back issue
noun - back nine
noun - back
noun - back number
noun - back off
phrasal verb - back office
noun - back onto
phrasal verb - back order
noun - back out
phrasal verb - back pass
noun - back passage
noun - back room
noun - back seat
noun - back slang
noun - back talk
noun - back to basics
- Back to the Future
- back up
phrasal verb - back
verb - back-alley
adjective - back-breaking
adjective - back-burner
verb - back-door
adjective - back-end
adjective - back-formation
noun - back-heel
noun - back-heel
verb - back-order
verb - back-pedal
verb - back-projection
noun - back-room boys
noun - back-seat driver
noun - back-stabbing
noun - back-to-back
adjective - back-to-back
noun - backache
noun - backbeat
noun - backbencher
noun - backbiting
noun - backboard
noun - backbone
noun - backchannel
noun - backchat
noun - backcloth
noun - backcomb
verb - backcountry
noun