1. (of persons) lacking in refinement or grace
   - ill-bred, bounderish [Brit, archaic], lowbred, rude, yokelish 
2. Of inferior or mixed breed
   "an underbred dog"

See also: crossbred, unrefined

• gamma ray
• gamma-interferon
• gammadion
• gammer
• gammon
• gammopathy
• gammy
• gamopetalous
• Gamow
• gamp
• gamut
• gamy
• Gan Jiang
• Ganapati
• Gand
• gand flower
• gander
• refractometer
• refractor
• refractoriness
• refractory
• refractory anaemia
• refractory anemia
• refractory period
• refractory pot