11-Letter Words Containing: Y,P,A,N

• any of various usually free-swimming marine coelenterates having a gelatinous medusoid stage as the dominant phase of its life cycle

• yellow carotenoid pigments in plants and animal fats and egg yolks

• cavity forming the upper part of the pharynx

• 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

• an association of neighboring states or tribes in ancient Greece; established originally to defend a common religious center

• Any of several classes of antibiotics produced by plants in response to microorganisms

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

• blue pigment in algae