14-Letter Words Containing: T,O,N,K,A,_,_

• photosynthetic or plant constituent of plankton; mainly unicellular algae

• the state or quality of being recognized or acknowledged

• a short note recognizing a source of information or of a quoted passage

• a statement acknowledging something or someone

• organic process by which keratin is deposited in cells and the cells become horny (as in nails and hair)

• a victim of ridicule or pranks

• an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot