zaleplon

Z10A1L1E1P3L1O1N1
US/ˈzæl.əˌplɑn/

noun

A sedative hypnotic drug of the pyrazolopyrimidine class, mainly used to treat insomnia, rare among such drugs in having been found not to cause an increase in road traffic accidents.

RareScrabble 19

Meanings

nounzaleplon (uncountable)
  1. uncountablemedicineA sedative hypnotic drug of the pyrazolopyrimidine class, mainly used to treat insomnia, rare among such drugs in having been found not to cause an increase in road traffic accidents.

Origin

Probably from Ancient Greek ζάλη (zálē, “storm, distress”) + -plon (“imidazopyrimidine or pyrazolopyrimidine derivative”).

Full word history & related roots →
Cite this entry
APA

zaleplon. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/zaleplon

MLA

“zaleplon.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/zaleplon. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “zaleplon,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/zaleplon.

Source: zaleplon on Wiktionary, CC BY-SA 4.0.