transcription, транскрипция: [ ˌek-(ˌ)säs-ˈtō-səs ]
noun
( plural ex·os·to·ses -ˌsēz)
Etymology: New Latin, from Greek exostōsis, from ex out of + osteon bone — more at ex- , osseous
Date: 1736
: a spur or bony outgrowth from a bone or the root of a tooth