under someone's wing

under someone's wing idiom
Guided or protected by someone, as in The department head asked Bill to take Joe under his wing during his first few weeks with the firm. This metaphoric term alludes to the mother hen sheltering her chicks. [1200s]

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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