- Trichite sheaf
- Trichite Trich"ite, n. [Gr. ?, ?, hair.]
[1913 Webster]
1. (Min.) A kind of crystallite resembling a bunch of hairs,
common in obsidian. See Illust. of {Crystallite}.
[1913 Webster]
2. (Zo["o]l.) A delicate, hairlike siliceous spicule, found in certain sponges. [1913 Webster]
{Trichite sheaf} (Zo["o]l.), one of the small sheaflike fascicles of slender set[ae] characteristic of certain sponges. See Illust. under {Spicule}. [1913 Webster]
The Collaborative International Dictionary of English. 2000.