pondweed

Definitions

1. Any of several plants that grow in ponds or similar aquatic conditions:
   countable, uncountable
2. Potamogeton, a diverse and worldwide genus
   countable, uncountable
3. Elodea, found in North America
   countable, uncountable
4. Azolla, of cosmopolitan distribution
   countable, uncountable
5. Aponogeton, in Africa, Asia and Australasia
   countable, uncountable
6. opposite-leaved pondweed, Groenlandia densa, only plant of its genus, found chiefly in the Mediterranean region.
   countable, uncountable
7. Charales, an order of green algae
   countable, uncountable

Equivalents

Examples

“If you have⟳ ever had a pond you will know⟳ Azolla, a.k.a. pondweed, duckweed fern or fairy moss.”

CEFR level