pteridology

1 of 2

noun (1)

pter·​i·​dol·​o·​gy ˌter-ə-ˈdä-lə-jē How to pronounce pteridology (audio)
: the study of ferns
pteridological adjective
pteridologist noun

pteridologist

2 of 2

noun (2)

pter·​i·​dol·​o·​gist ˌterəˈdäləjə̇st How to pronounce pteridologist (audio)
plural -s
: a specialist in pteridology

Word History

Etymology

Noun (2)

pteridology + -ist

First Known Use

Noun (1)

1855, in the meaning defined above

Time Traveler
The first known use of pteridology was in 1855

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Cite this Entry

“Pteridology.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pteridology. Accessed 25 Jun. 2026.

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