15-Letter Words Containing: H,Y,D,R,I,A,E

• radiography using X-rays and xerographic (rather than roentgenographic) techniques

• antihistamine (trade name Benadryl) used to treat allergic reactions involving the nasal passages (hay fever) and also to treat motion sickness

• In a demographic manner.

• chronic and abnormal anxiety about imaginary symptoms and ailments

• the study of the whorls and loops and arches in the fingertips and on the palms of the hand and the soles of the feet

• any of a class of carbohydrates whose molecules contain chains of monosaccharide molecules

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