English pronunciation of “vortex”

vortex

uk How to pronounce vortex in British English
us How to pronounce vortex in American English
uk How to pronounce vortex in British English
us How to pronounce vortex in American English

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