free-dive

== English == === Alternative forms === free dive freedive === Etymology === A back-formation from free-diving. === Pronunciation === IPA(key): /ˈfriː.daɪv/ === Verb === free-dive (third-person singular simple present free-dives, present participle free-diving, simple past free-dived or (chiefly US) free-dove, past participle free-dived) (intransitive) To stay underwater without the assistance of a breathing apparatus or supplemental oxygen.