13-Letter Words Containing: I,P,H,Y,T,A,L

• a chemical substance obtained from plants that is biologically active but not nutritive

• a disorder characterized by an abnormal increase in the number of red blood cells in the blood

• Any medicine having this effect.

• That opposes the stimulation of the sympathetic nervous system.

• spherical Gram-positive parasitic bacteria that tend to form irregular colonies; some cause boils or septicemia or infections

• (of light or other electromagnetic radiation) composed of more than one wavelength

• having or exhibiting many colors

• remedy that prevents or slows the course of an illness or disease

• contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse

• capable of preventing conception or impregnation

• warding off

• preventing or contributing to the prevention of disease