from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any member of the genus Hypnum of mosses.
from the GNU version of the Collaborative International Dictionary of English
- n. The largest genus of true mosses; feather moss.
from The Century Dictionary and Cyclopedia
- n. The largest genus of mosses, embracing 30 or more subgenera that have by many authors been considered as genera.
From the genus name. (Wiktionary)