| Word | Definitions | Synonyms |
|---|---|---|
| scotch | (noun) a slight surface cut (especially a notch that is made to keep a tally) | Synonyms: score |
| scoter | (noun) large black diving duck of northern parts of the Northern Hemisphere | Synonyms: scooter |
| scotoma | (noun) an isolated area of diminished vision within the visual field | - |