Langimage
English

heat-driven

|heat-driv-en|

B2

/ˈhiːtˌdrɪvən/

powered by heat

Etymology
Etymology Information

'heat-driven' originates from Modern English, formed as a compound of 'heat' and the past participle 'driven' of 'drive'. 'heat' itself originates from Old English 'hǣtu', where that root meant 'warmth, heat', and 'drive' comes from Old English 'drīfan' (from Proto-Germanic *drībaną) meaning 'to drive, push'.

Historical Evolution

'heat-driven' is a modern compound combining the noun 'heat' (Old English 'hǣtu') with the past participle form 'driven' of 'drive' (Old English 'drīfan'); the components evolved from Proto-Germanic roots and were combined in Modern English to form the adjective.

Meaning Changes

Initially formed to describe something 'driven by heat' (literal sense), the term has retained that core meaning and is used in both literal and technical/metaphorical senses in modern usage.

Meanings by Part of Speech

Adjective 1

operated, caused, or powered by heat; driven by thermal energy (often used in physics and engineering contexts).

The device used a heat-driven cycle to convert thermal energy into work.

Synonyms

Antonyms

Last updated: 2025/12/15 15:55