chiefly monoecious trees and shrubs: beeches; chestnuts; oaks; genera Castanea, Castanopsis, Chrysolepis, Fagus, Lithocarpus, Nothofagus, Quercus
a social unit living together
a collection of things sharing a common attribute
(biology) a taxonomic group containing one or more genera
a loose affiliation of gangsters in charge of organized criminal activities
any of several large deciduous trees with rounded spreading crowns and smooth grey bark and small sweet edible triangular nuts enclosed in burs; north temperate regions
wood of any of various beech trees; used for flooring and containers and plywood and tool handles
