from The American Heritage® Dictionary of the English Language, 4th Edition
- n. The study of bryophytes.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The study of bryophytes (non-vascular plants including mosses and liverworts).
from the GNU version of the Collaborative International Dictionary of English
- n. That part of botany which relates to mosses.
from The Century Dictionary and Cyclopedia
- n. The science of mosses, their structure, affinities, classification, etc.
bryo- + -logy (Wiktionary)