11-Letter Words Containing: P,L,A,Y,A,S

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

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

• to an inexpressible degree

• any of a group of small parasitic bacteria that lack cell walls and can survive without oxygen; can cause pneumonia and urinary tract infection

• abnormal increase in number of cells

• the clear nongranular portion of the cytoplasm of a cell

• underdevelopment of an organ because of a decrease in the number of cells