frond
noun/frɒnd/
/frɑːnd/
- a long leaf of some plants or trees, especially palms or ferns. Fronds are often divided into parts along the edge.
（尤指棕榈类或蕨类的）叶；蕨叶 - a long piece of seaweed that looks like one of these leaves
（海藻长条形的）植物体，叶状体
Word Originlate 18th cent.: from Latin frons, frond- ‘leaf’.