Definitions for updraftˈʌpˌdræft, -ˌdrɑft
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Random House Webster's College Dictionary
up•draftˈʌpˌdræft, -ˌdrɑft(n.)
the movement upward of air or other gas.
Category: Physics
Origin of updraft:
1400–50
Princeton's WordNet
updraft(noun)
a strong upward air current
Wiktionary
updraft(Noun)
an upward current of air, especially a strong one
Citation
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