head-first

== English == === Alternative forms === headfirst head first === Pronunciation === (UK) IPA(key): /hɛd.fɜːst/ (US) IPA(key): /hɛd.fɝst/ === Adverb === head-first (not comparable) Alternative form of headfirst. === Adjective === head-first (not comparable) Alternative form of headfirst. === References === The Oxford English Dictionary, Second edition, 1989; online version November 2010. Link. Earlier version first published in New English Dictionary, 1896.