English pronunciation of “back”

back

uk How to pronounce back adverb in British English
us How to pronounce back adverb in American English
uk How to pronounce back noun in British English
us How to pronounce back noun in American English
uk How to pronounce back verb in British English
us How to pronounce back verb in American English
uk How to pronounce back adjective in British English
us How to pronounce back adjective in American English

(English pronunciations of “back” from the Cambridge Advanced Learner’s Dictionary & Thesaurus and from the Cambridge Academic Content Dictionary, both sources © Cambridge University Press)