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Meaning of widemouthed

wide•mouthed

Pronunciation: (wīd'moud", -moutht"), [key]
— adj.
  1. (of a person, object, body of water, etc.) having a wide mouth: a widemouthed river.
  2. (of a person) having the mouth opened wide, as in astonishment or horror.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.