current-driven
|cur-rent-driv-en|
🇺🇸
/ˈkʌrənt ˈdrɪvən/
🇬🇧
/ˈkʌr(ə)nt ˈdrɪvən/
driven by electrical current
Etymology
'current-driven' is a compound of 'current' and 'driven'. 'current' originates from Latin, specifically the present participle 'currens' (from 'currere' meaning 'to run'), transmitted into English via Old French/Middle English. 'driven' is the past participle of the verb 'drive', from Old English 'drīfan'.
'current' developed from Latin 'currens' → Old French/Middle English forms → modern English 'current'; 'driven' comes from Old English 'drīfan' (verb) with its past participle 'driven' preserved into Middle and Modern English. The two were later joined as a compound adjective in Modern English to form 'current-driven'.
Initially, 'current' literally meant 'running' (flow) and 'driven' meant 'forced to move'; over time their combination came to mean 'powered or caused by an electrical current' in technical contexts.
Meanings by Part of Speech
Adjective 1
operated, powered, or propelled by an electric current (used of devices or systems).
The motor in this design is current-driven rather than voltage-driven.
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Adjective 2
caused, sustained, or amplified by an electric current (used in physics, e.g., current-driven instability or current-driven process).
The plasma exhibited a current-driven instability that altered confinement.
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Last updated: 2025/11/17 01:53
