| ABSCISINS | • abscisins n. Plural of abscisin. • ABSCISIN n. abscisic acid, a plant hormone which triggers the fall of autumn leaves in certain trees, also ABSCISSIN, DORMIN. |
| ANCHUSINS | • ANCHUSIN n. a red dye obtained from alkanet root. |
| ASSASSINS | • assassins n. Plural of assassin. • ASSASSIN n. a murderer. |
| BOMBESINS | • bombesins n. Plural of bombesin. • BOMBESIN n. a hormone partly responsible for regulating appetite. |
| CHYMOSINS | • chymosins n. Plural of chymosin. • CHYMOSIN n. rennin. |
| DAMASSINS | • damassins n. Plural of damassin. • DAMASSIN n. a kind of modified damask or brocade. |
| IODOPSINS | • iodopsins n. Plural of iodopsin. • IODOPSIN n. a light sensitive pigment in retinal cones. |
| LEUCOSINS | • leucosins n. Plural of leucosin. • LEUCOSIN n. a cereal albumen. |
| MOCASSINS | • mocassins n. Plural of mocassin. • MOCASSIN n. (Native American) a heelless shoe of deerskin or other soft leather, also MOCCASIN. |
| MOCCASINS | • moccasins n. Plural of moccasin. • MOCCASIN n. (Native American) a heelless shoe of deerskin or other soft leather, also MOCASSIN. |
| NIGROSINS | • nigrosins n. Plural of nigrosin. • NIGROSIN n. a blackish coal-tar colour dye, also NIGROSINE. |
| SARRASINS | • sarrasins n. Plural of sarrasin. • SARRASIN n. (French) buckwheat, also SARRAZIN. |
| STEAPSINS | • steapsins n. Plural of steapsin. • STEAPSIN n. an enzyme present in pancreatic juice, aka lipase. |
| SUBBASINS | • subbasins n. Plural of subbasin. • SUBBASIN n. a section of an area drained by a river. |
| THYMOSINS | • thymosins n. Plural of thymosin. • THYMOSIN n. a hormone secreted by the thymus. |