Leyden noun.
['lʌɪd(ǝ)n, 'leɪd(ǝ)n] M18.[A city in the Netherlands (now Leiden).]Chiefly
Hist. Leyden jar,
Leyden bottle,
Leyden phial, an early electrical capacitor consisting of a glass bottle partly coated inside and outside with tinfoil.
[TahlilGaran] English Dictionary ▲