10-Letter Words Containing: O,L,P,H,I,N

• a cytokine secreted by helper T cells in response to stimulation by antigens and that acts on other cells of the immune system (as by activating macrophages)

• having two or more phonetic values

• of or relating to or characterized by polyphony

• having two or more independent but harmonically related melodic parts sounding together

• The perpetually cold layer of water that lies beneath the thermocline of a thermally stratified lake.

• a fertility drug (trade name Clomid) that is used to stimulate ovulation and that has been associated with multiple births

• To mark with splotches.

• A splotch mark.

• A style of European porcelain in which the figures are seen by transmitted light