1. In an ill-natured manner
   - crossly, grouchily

See also: grumpy

• gastroesophageal
• gastroesophageal reflux
• gastrogavage
• gastrointestinal
• gastrointestinal disorder
• gastrointestinal hormone
• gastrointestinal system
• gastrointestinal tract
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• gastromycete
• Gastromycetes
• gastronome
• gastronomic
• gastronomical
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• gastroomental vein
• Gastrophryne
• Gastrophryne carolinensis
• Gastrophryne olivacea
• gastropod
• Gastropoda
• gastropub
• gastroscope