| Word | Definitions | Synonyms |
|---|---|---|
| enthalpy | (noun) (thermodynamics) a thermodynamic quantity equal to the internal energy of a system plus the product of its volume and pressure | Synonyms: H, heat content, total heat |
| kelpy | (noun) (Scottish folklore) water spirit in the form of a horse that likes to drown its riders | Synonyms: kelpie |