floating-moss

A noun referring to free-floating aquatic ferns that grow on the surface of still or slow-moving water.

• 🇫🇷Nom désignant des fougères aquatiques flottant librement à la surface d'eaux stagnantes ou à courant lent.

1. Free-floating aquatic ferns C1 formal

   Small, free-floating aquatic plants belonging to the genus Salvinia or Azolla, often found on the surface of still water.

   • The pond was covered with a thick layer of floating-moss.
   • Floating-moss provides shelter for small aquatic creatures.
   • Gardeners often use floating-moss to control algae in water features.

   🇫🇷Salvinie, azolle