11-Letter Words Containing: I,N,P,S,Y

• someone who plays a xylophone

• hypersensitivity reaction to the ingestion or injection of a substance (a protein or drug) resulting from prior contact with a substance

• the fractional change in length or area or volume per unit change in temperature at a given constant pressure

• a quality characterized by magnificence of scale or the tendency to expand

• a friendly open trait of a talkative person

• in an impressively expansive manner

• in an ebullient manner

• the human face (`kisser' and `smiler' and `mug' are informal terms for `face' and `phiz' is British)

• 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)

• of or relating to the psychological cause of a disorder

• mental or emotional rather than physiological in origin