Definition

1. Noun:
   • Family of small free-floating thalloid plants: The duckweed family is a taxonomic family of very simple, tiny aquatic plants that float on or just beneath the water's surface. They are characterized by a thalloid structure, meaning their plant body is not differentiated into true stems, roots, or leaves.

Usage

• The term is used in botanical and biological contexts to classify and discuss this specific group of aquatic plants.
• It is a formal, scientific term.

Examples

• Noun:
  • Lemna and Wolffia are genera belonging to the duckweed family.
  • The pond's surface was covered with members of the duckweed family.

Advanced Usage

• "member of the duckweed family": used to specify an individual plant or species within this family.
  • Common duckweed is a well-known member of the duckweed family.

Variants and Related Words

• Duckweed (n): The common name for the small, free-floating aquatic plants that constitute the duckweed family.
  • The pond is choked with duckweed.
• Lemnaceae (n): The scientific, Latin name for the duckweed family.
  • The family Lemnaceae is now often included in the Araceae family.

Synonyms

• Lemnaceae: The formal taxonomic synonym.

Notes

• The duckweed family is known for its rapid growth and is often studied in ecology and wastewater treatment research.
• While "duckweed" is a common word, "duckweed family" is the specific taxonomic grouping.

Noun

1. family of small free-floating thalloid plants