Definition of "blech" [blech]

• An imitation of the sound of gagging, used to express disgust or disdain. (interjection)
• To have the vomiting reflex triggered. (verb)

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• "For every moment of awe a writer has at seeing her book on a shelf, at being told by readers what comfort they found in your words, come the times when you read the word "blech" in a reader's review."
• "A blech is a fitted sheet of aluminum that is designed to cover two adjacent gas burners."
• "I admit the story was kinda "blech", but the movie was amusing and I liked it."