IPA: /ˌtɛrɪˈdɒlədʒi/
KK: /ˌtɛrɪˈdɑlədʒi/
The branch of botany that focuses on the study of ferns and their relatives.
She is pursuing a degree in pteridology to learn more about ferns and their ecosystems.
Pteridology is formed from "pteron" (from Greek, meaning wing or feather) and "logia" (from Greek, meaning study of). The word refers to the study of ferns, which have fronds that can resemble wings or feathers.
Imagine studying plants that have 'feather-like' leaves ('pteron') — that's why pteridology means the study of ferns.