aquitard

A1Q10U1I1T1A1R1D2

noun

A semipermeable layer along an aquifer.

Scrabble 18

Meanings

nounaquitard (plural aquitards)

plural aquitards

  1. geographyA semipermeable layer along an aquifer.

Origin

  1. Latintardus“late, slow”
  2. Englishaquitard

From aqui- + Latin tardus (“late, slow”).

Full word history & related roots →

Translations

Portuguese aquitardo, aquitarde
  • aquitardoa semipermeable layer along an aquifer
  • aquitardea semipermeable layer along an aquifer
Cite this entry
APA

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

MLA

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

Chicago

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

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