| ANTIARINS | • antiarins n. Plural of antiarin. • ANTIARIN n. a poisonous principle obtained from antiar, used on arrows. |
| ARGININES | • arginines n. Plural of arginine. • ARGININE n. one of the essential amino acids. |
| GRAININGS | • grainings n. Plural of graining. • GRAINING n. a process in tanning in which the grain of the leather is raised. |
| INSNARING | • insnaring v. Present participle of insnare. • INSNARE v. to trap, also ENSNARE. |
| RAININESS | • raininess n. The state or condition of being rainy. • RAININESS n. the state of being rainy. |
| ROSANILIN | • ROSANILIN n. a reddish-brown derivative of anilin used as a dye. |
| SARDINING | • sardining v. Present participle of sardine. • SARDINE v. to pack tightly together. |
| SIGNORINA | • signorina n. A courtesy title for an unmarried woman of Italian origin. • signorina n. (US) maitake, hen of the woods (mushroom). • SIGNORINA n. (Italian) miss; a title of address among the Italians. |
| SIRENIANS | • sirenians n. Plural of sirenian. • SIRENIAN n. any of an order of aquatic mammals including the manatee and dugong. |
| SIRNAMING | • sirnaming v. Present participle of sirname. • SIRNAME v. to give the family name to, also SURNAME. |
| SOPRANINI | • sopranini n. Plural of sopranino. • SOPRANINO n. (Italian) an instrument higher than the corresponding soprano. |
| SPRAINING | • spraining v. Present participle of sprain. • SPRAIN v. to injure by twisting or wrenching. |
| STRAINING | • straining v. Present participle of strain. • straining n. The act by which one strains. (muscles, etc) • straining n. Filtering, the process of passing something through a strainer. |
| TRAININGS | • trainings n. Plural of training. • TRAINING n. systematic instruction. |