Word.ws English Dictionary

Sigillarioid

Sigillarioid is the alternative form of Sigillaroid.

Meaning of Sigillaroid

Adjective

Sigillaroid (not comparable)

  1. Of, pertaining to, or having characteristics of the genus Sigillaria of extinct trees.
    • On microscopic examination, this mineral charcoal displays elongated wood-cells, some of them with the pores or discs in several rows, as in many Sigillaroid trees.1860, J. W. Dawson, On a Terrestrial Mollusk, a Chilognathous Myriapod, and fome New Species of Reptiles, from the Coal-Formation of Nova Scotia: Proceedings of the Geographical Society: The...
    Synonyms:
    Sigillarian

Questions about Sigillarioid

What is Sigillarioid the alternative form of?
Sigillarioid is the alternative form of Sigillaroid.

Words near Sigillarioid in the dictionary

  1. sigillarian
  2. sigillarians
  3. sigillarias
  4. sigillarid
  5. sigillarids
  6. Sigillarioid
  7. Sigillaroid
  8. sigillary
  9. sigillate
  10. sigillated
  11. sigillation

Source and license

Adapted from Wiktionary: Sigillarioid (page history and authors); Sigillaroid (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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Cite this entry: “Sigillarioid.” Word.ws, https://word.ws/sigillarioid. Based on Wiktionary, CC BY-SA 4.0.