| Word | Definitions | Synonyms |
|---|---|---|
| sine | (noun) ratio of the length of the side opposite the given angle to the length of the hypotenuse of a right-angled triangle | Synonyms: sin |
| sinecure | (noun) an office that involves minimal duties | - |
| (noun) a benefice to which no spiritual or pastoral duties are attached | - | |
| sinew | (noun) possessing muscular strength | Synonyms: brawn, brawniness, heftiness, muscle, muscularity |
| (noun) a cord or band of inelastic tissue connecting a muscle with its bony attachment | Synonyms: tendon |