underwind

== English == === Etymology === From under- +‎ wind. === Pronunciation === IPA(key): /ʌndə(ɹ)ˈwaɪnd/ === Verb === underwind (third-person singular simple present underwinds, present participle underwinding, simple past and past participle underwound) (transitive) To wind (tighten a spring of) something inadequately; to wind too loosely.