14-Letter Words Containing: T,H,R,E,A,P,E,D

• a polyhedron whose faces are trapeziums

• an antihistamine (trade name Periactin) used to treat some allergic reactions

• able to withstand exposure to weather without damage

• make resistant to bad weather

• the internal and external use of water in the treatment of disease

• the position of headmaster

• excessive acidity

• one having both male and female sexual characteristics and organs; at birth an unambiguous assignment of male or female cannot be made

• of animal or plant; having both male female reproductive organs

• telephony that uses transmission by radio rather than by wire