Definitions
from The Century Dictionary.
- noun Among sponge-spicules, a cladose rhabdus which bears at one end three secondary rays or cladi diverging at equal angles from one another.
- noun In the sponge-spicules, a tetraxon in which one arm is different from the other three.
Etymologies
Sorry, no etymologies found.
Support

Help support Wordnik (and make this page ad-free) by adopting the word triæne.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.