"HDA" meaning in English

See HDA in All languages combined, or Wiktionary

Adjective

Head templates: {{en-adj|-}} HDA (not comparable)
  1. Abbreviation of hot-dip aluminized. Tags: abbreviation, alt-of, not-comparable Alternative form of: hot-dip aluminized Related terms (hot-dip aluminiz[ed/ation]): aluminized steel, HDB, HDG, HDT, HDZ
    Sense id: en-HDA-en-adj-SyZPpOkh

Proper name

Head templates: {{en-proper noun}} HDA
  1. (communication) Initialism of historical data access, an OPC standard. Tags: abbreviation, alt-of, initialism Alternative form of: historical data access (extra: an OPC standard)
    Sense id: en-HDA-en-name-XS0vwzOn Categories (other): Communication Topics: communication, communications

Noun

Forms: HDAs [plural]
Head templates: {{en-noun|~}} HDA (countable and uncountable, plural HDAs)
  1. (algebra) Initialism of higher-dimensional algebra. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: higher-dimensional algebra
    Sense id: en-HDA-en-noun-KuPDA~xp Categories (other): Algebra Topics: algebra, mathematics, sciences
  2. (genetics) Initialism of helicase dependent amplification. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: helicase dependent amplification
    Sense id: en-HDA-en-noun-qpb17Bt4 Categories (other): Genetics Topics: biology, genetics, medicine, natural-sciences, sciences
  3. (hydrology, chemistry, physics) Initialism of high-density amorphous ice. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: high-density amorphous ice
    Sense id: en-HDA-en-noun-H89MfHC1 Categories (other): Chemistry, Hydrology, Physics Topics: chemistry, geography, hydrology, natural-sciences, physical-sciences, physics Coordinate_terms: LDA, MDA, HGW, ice I, ice Ih, ice Ic, ice II, ice III, ice IV, ice V, ice VI, ice VII, ice VIII, ice IX, ice X, ice XI, ice XII, ice XIII
  4. (metallurgy) Abbreviation of hot-dip aluminization. Tags: abbreviation, alt-of, countable, uncountable Alternative form of: hot-dip aluminization
    Sense id: en-HDA-en-noun-6CS0mJxn Categories (other): Metallurgy, English entries with incorrect language header, Pages with 2 entries, Pages with entries Disambiguation of English entries with incorrect language header: 9 13 6 22 21 30 Disambiguation of Pages with 2 entries: 12 15 6 18 18 32 Disambiguation of Pages with entries: 7 9 4 22 22 36 Topics: engineering, metallurgy, natural-sciences, physical-sciences
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Download raw JSONL data for HDA meaning in English (5.0kB)


This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-01-19 from the enwiktionary dump dated 2026-01-01 using wiktextract (d1270d2 and 9905b1f). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.