单词 | downdraft |
释义 | downdraft[ doun-draft, -drahft ] / ˈdaʊnˌdræft, -ˌdrɑft / nouna downward current, as of air: a downdraft in a mine shaft. a downward movement, as of the stock market. Origin of downdraftFirst recorded in 1780–90; down1 + draft Words nearby downdraftdowncome, downcomer, downcourt, downcurved, downcycle, downdraft, downdraught, down East, down-easter, downer, Downers Grove Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for downdraftdowndraft [ doun′drăft′ ] A downward moving current of air in a cumulonimbus cloud. Compare updraft. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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