cataplexy

Etymology
From, from.

Noun

 * 1)  An abrupt loss of muscle tone, sometimes associated with narcolepsy.

Translations

 * Chinese:
 * Mandarin: 猝倒,
 * Czech: kataplexie
 * Finnish:
 * German: Kataplexie
 * Japanese: 脱力発作, 情動脱力発作
 * Russian:
 * Spanish:
 * Ukrainian: катаплексія, рапто́ва сла́бкість