14-Letter Words Containing: I,R,T,H,D,A,Y

• A basic calcium phosphate mineral that is the principal inorganic constituent of bone and teeth.

• (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids

• a disorder (usually of unknown origin) of the heart muscle (myocardium)

• the lines that form patterns on the skin (especially on the fingertips and the palms of the hands and the soles of the feet)

• the branch of physics concerned with the conversion of different forms of energy

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

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