tropopause: Meaning and Definition of

trop•o•pause

Pronunciation: (trop'u-pôz", trō'pu-), [key]
— n. Meteorol.
  1. the boundary, or transitional layer, between the troposphere and the stratosphere.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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