| Word | Definitions | Synonyms |
|---|---|---|
| midriff | (noun) (anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration | Synonyms: diaphragm |
| (noun) the middle area of the human torso (usually in front) | Synonyms: middle, midsection | |
| riff | (noun) a jazz ostinato; usually provides a background for a solo improvisation | - |
| sheriff | (noun) the principal law-enforcement officer in a county | - |
| tariff | (noun) a government tax on imports or exports | Synonyms: duty |