| Word | Definitions | Synonyms |
|---|---|---|
| limen | (noun) the smallest detectable sensation | Synonyms: threshold |
| regimen | (noun) (medicine) a systematic plan for therapy (often including diet) | Synonyms: regime |
| specimen | (noun) a bit of tissue or blood or urine that is taken for diagnostic purposes | - |
| (noun) an example regarded as typical of its class | - |