"perfluorononanoic acid" meaning in English

See perfluorononanoic acid in All languages combined, or Wiktionary

Noun

Head templates: {{en-noun|-}} perfluorononanoic acid (uncountable)
  1. (chemistry) A synthetic perfluorinated carboxylic acid and fluorosurfactant that is also an environmental contaminant. Wikipedia link: perfluorononanoic acid Tags: uncountable Categories (topical): Chemistry Synonyms: PFNA
    Sense id: en-perfluorononanoic_acid-en-noun-heqU2I13 Categories (other): English entries with incorrect language header, Pages with 1 entry, Pages with entries Topics: chemistry, natural-sciences, physical-sciences
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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-11-06 from the enwiktionary dump dated 2024-10-02 using wiktextract (fbeafe8 and 7f03c9b). 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.