Word.ws English Dictionary

phlogistian

phlogistian noun: a believer in the existence of phlogiston.

Noun

phlogistian (plural phlogistians)

  1. A believer in the existence of phlogiston.
    • It [air] was liable, according to the phlogistians, to vitiation, by the addition to it of phlogiston, […]1810, George Wilson, “General Sketch of Cavendish's Scientific Researches and Discoveries”, in The Life of the Honᵇˡᵉ Henry Cavendish, page 39
    • Bryan Higgins was a "phlogistian", while William, correctly as it turned out, didn't believe in the concept.2007, Charles Mollan, “William Higgins (1763-1825)”, in It's Part of What We Are (Science and Irish Culture; 3), volume 1, Dublin: Royal Dublin Society, →ISBN, page 236

Adjective

phlogistian (not comparable)

  1. Of or pertaining to phlogiston or phlogiston theory.
    • In Davy's time it was still necessary in considering any novel fact to keep the phlogistian hypothesis in view, and to demonstrate its inability to explain the new discoveries.1894 July 13, “Notices of Books”, in William Crookes, editor, The Chemical News and Journal of Physical Science, volume 70, number 1807
    Synonyms:
    phlogistic

Synonyms of phlogistian

Antonyms

Forms of phlogistian

pluralphlogistians

Origin of phlogistian

From phlogist(on) + -ian.

Questions about phlogistian

What does phlogistian mean?
Phlogistian means a believer in the existence of phlogiston.
What part of speech is phlogistian?
Phlogistian can be a noun or an adjective.
What is the plural of phlogistian?
The plural of phlogistian is phlogistians.

Words near phlogistian in the dictionary

  1. phloeophagy
  2. phloeoterma
  3. phloephagous
  4. phlog
  5. phlogging
  6. phlogistian
  7. phlogistians
  8. phlogistic
  9. phlogistical
  10. phlogistically
  11. phlogisticate

Source and license

Adapted from Wiktionary: phlogistian (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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