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pteridology

American  
[ter-i-dol-uh-jee] / ˌtɛr ɪˈdɒl ə dʒi /

noun

  1. the branch of botany dealing with ferns and related plants, as the horsetails and club mosses.

pteridology British  
/ ˌtɛrɪˈdɒlədʒɪ, ˌtɛrɪdəʊˈlɒdʒɪkəl /

noun

  1. the branch of botany concerned with the study of ferns and related plants

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • pteridological adjective
  • pteridologist noun

Etymology

Origin of pteridology

First recorded in 1850–55; pterido- + -logy

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.