BACKWIND
Etymology 1
Verb
backwind (third-person singular simple present backwinds, present participle backwinding, simple past and past participle backwinded)
(nautical) To deflect air into the back of a sail or of a vessel
Noun
backwind (plural backwinds)
(nautical) The flow of air so deflected
Etymology 2
Verb
backwind (third-person singular simple present backwinds, present participle backwinding, simple past and past participle backwound)
(transitive) To wind backwards.
Anagrams
• wind back
Source: Wiktionary