long face

long face idiom
A facial expression showing sadness or disappointment, as in Greg's long face was a clear indication of his feelings. [Late 1700s]

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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