1. (of conflict) within a group or organization
   "an internecine feud among proxy holders" 
2. Characterized by bloodshed and carnage for both sides
   "internecine war"

See also: bloody, internal

• gastronome
• gastronomic
• gastronomical
• gastronomically
• gastronomist
• gastronomy
• gastroomental vein
• Gastrophryne
• Gastrophryne carolinensis
• Gastrophryne olivacea
• gastropod
• Gastropoda
• gastropub
• gastroscope
• gastroscopy
• gastrostomy
• gastrovascular
• gastrula
• gastrulation
• gasworks
• gat
• gate
• gate-crash
• gateau
• gatecrasher