1. Point formed by two intersecting arcs (as from the intrados of a Gothic arch) 
2. A thin triangular flap of a heart valve
   - leaflet 
3. Small elevation on the grinding surface of a tooth

Derived forms: cusps

See also: cuspidal

Type of: flap, peak, point, tip

Part of: cardiac valve, heart valve, tooth

Encyclopedia: Cusp

• trifocal
• trifoliata
• trifoliate
• trifoliate orange
• trifoliated
• trifoliolate
• trifoliolate leaf
• Trifolium
• Trifolium alpinum
• Trifolium dubium
• Trifolium incarnatum
• Trifolium pratense
• Trifolium reflexum
• Trifolium repens
• Trifolium stoloniferum
• triforium
• triform
• trifurcate
• trifurcation
• trig
• Triga
• trigeminal
• trigeminal nerve
• trigeminal neuralgia
• trigeminus