Main Entry: gack
Part of Speech: interj
Definition: an exclamation of disgust
Etymology: 1990; perhaps imitating vomiting
Usage: slang
Dictionary.com’s 21st Century LexiconMain Entry: gack
Part of Speech: n
Definition: the sound of a cat coughing up a hairball
Usage: slang
Dictionary.com’s 21st Century Lexicon
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