waste away

waste away idiom
Lose energy and vigor, become enfeebled and weak, as in She was wasting away before our eyes. [Late 1300s]

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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