What is the meaning of the word "naias"?

Definitions:

  1. A genus of aquatic plants, commonly known as water nymphs. copy to clipboard NOUN
    • The delicate Naias plants swayed gently under the surface of the water, creating a lush underwater environment. copy to clipboard
  2. Refers to a group of submerged aquatic plants that grow underwater, with slender, flexible stems and small, narrow leaves. copy to clipboard NOUN
    • The Naias species can be found growing in the shallow waters of lakes and ponds. copy to clipboard

Synonyms: