ISOAGGLUTININS
Scrabble letter values: I1S1O1A1G2G2L1U1T1I1N1I1N1S1 = 16
Definition
ISOAGGLUTININS is the plural of ISOAGGLUTININ.
noun ISOAGGLUTININ: an antibody produced by one individual that causes agglutination of red blood cells in other individuals of the same species.