TRICA
\tɹˈa͡ɪkə], \tɹˈaɪkə], \t_ɹ_ˈaɪ_k_ə]\
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An apothecium in certain lichens, having a spherical surface marked with spiral or concentric ridges and furrows.
By Oddity Software
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An apothecium in certain lichens, having a spherical surface marked with spiral or concentric ridges and furrows.
By Noah Webster.
By Henderson, I. F.; Henderson, W. D.
Word of the day
Quinones
- Hydrocarbon rings which contain two moieties position. They can be substituted in any position except at the ketone groups.