updraft

up·draft

U0130500 (ŭp′drăft′)n. An upward current of air.

(ˈʌpˌdræft, -ˌdrɑft)

n. the movement upward of air or other gas. [1400–50]

Thesaurus

Noun

updraft - a strong upward air currentdraft, draught - a current of air (usually coming into a chimney or room or vehicle)

A localized upward current of air.

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