hop·tree 
(hŏptrē′)
(hŏptrē′)n.
A deciduous small tree or shrub (Ptelea trifoliata) of eastern North America, having trifoliolate leaves and flat waferlike seeds that were formerly used as a substitute for hops in brewing beer.
- comparator
- compare
- compare notes
- comparer
- comparison
- comparison-shop
- compart
- compartment
- compartmental
- compartmentalization
- compartmentalize
- compas
- compass
- compassable
- compass card
- compassion
- compassionate
- compassionately
- compassionateness
- compassion fatigue
- compassionless
- compass plant
- compatibility
- compatible
- compatibleness