twayblade means any of several orchids, of the genera Neottia (syn. Listera) and Liparis, that have a pair of basal leaves. Lexicurio rates it Sui generis — a strength score of 90 out of 100.
noun
- Any of several orchids, of the genera Neottia (syn. Listera) and Liparis, that have a pair of basal leaves.