quenched spark
Electricity (now chiefly historical )
noun
A spark in a radio transmitter that is extinguished mechanically soon after it begins.
Origin
Early 20th century.
- unsurfaced
- unsurmountable
- unsurpassable
- unsurpassably
- unsurpassed
- unsurprised
- unsurprising
- unsurprisingly
- unsurveyed
- unsusceptibility
- unsusceptible
- unsuspected
- unsuspectedly
- unsuspecting
- unsuspectingly
- unsuspectingness
- unsuspicious
- unsuspiciously
- unsuspiciousness
- unsustainable
- unsustainably
- unsustained
- unswathe
- unswayed
- unsweetened