HDA

H4D2A1

Initialism of historical data access, an OPC standard.

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Meanings

proper noun
  1. abbreviationinitialismcommunicationInitialism of historical data access, an OPC standard.
nounHDA (countable and uncountable, plural HDAs)

plural HDAs

  1. abbreviationcountableinitialismuncountablealgebraInitialism of higher-dimensional algebra.
  2. abbreviationcountableinitialismuncountablebiologyInitialism of helicase dependent amplification.
  3. abbreviationcountableinitialismuncountablechemistryInitialism of high-density amorphous ice.
  4. abbreviationcountableuncountableengineeringAbbreviation of hot-dip aluminization.
adjectiveHDA (not comparable)
  1. abbreviationnot comparableAbbreviation of hot-dip aluminized.

Rhymes & wordplay

Anagrams

haddah
Cite this entry
APA

HDA. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/HDA

MLA

“HDA.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/HDA. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “HDA,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/HDA.

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