QD

Q10D2

adverb

once per day

OriginLatin quāquē →
Less commonScrabble 12
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Meanings

QD1

adverbQD (not comparable)
  1. not comparablemedicineonce per day

QD2

nounQD (plural QDs)

plural QDs

  1. abbreviationinitialismengineeringInitialism of quantum dot.

Synonyms & antonyms

Also see
quantum dot

Origin

  1. Latinquāquē
  2. EnglishQD

From Latin quāquē diē.

More words from Latin

Full word history & related roots →
Cite this entry
APA

QD. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/QD

MLA

“QD.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/QD. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “QD,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/QD.

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