calamite
/'kælәmait/
📖 中文释义
- n. 芦木
📘 English Definition（英文释义）
- n. A fossil plant of the coal formation, having the general
- form of plants of the modern Equiseta (the Horsetail or Scouring Rush
- family) but sometimes attaining the height of trees, and having the
- stem more or less woody within. See Acrogen, and Asterophyllite.