Term: duckweed: any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds
Broader: physical entity: an entity that has physical existence | Unrelated: frost: ice crystals forming a white deposit (especially on objects outside)
Broader: physical entity: an entity that has physical existence | Unrelated: yoruba: a Kwa language spoken by the Yoruba in southwestern Nigeria
Broader: physical entity: an entity that has physical existence | Unrelated: ubykh: an extinct Caucasian language spoken exclusively in Turkey
Broader: physical entity: an entity that has physical existence | Unrelated: barnacle: marine crustaceans with feathery food-catching appendages; free-swimming as larvae; as adults form a hard shell and live attached to submerged surfaces
Broader: physical entity: an entity that has physical existence | Unrelated: lyrebird: Australian bird that resembles a pheasant; the courting male displays long tail feathers in a lyre shape
Broader: physical entity: an entity that has physical existence | Unrelated: authority: an authoritative written work
Broader: physical entity: an entity that has physical existence | Unrelated: harmonization: singing in harmony
Broader: physical entity: an entity that has physical existence | Unrelated: obolus: a Greek unit of weight equal to one tenth of a gram
Broader: physical entity: an entity that has physical existence | Unrelated: lost-and-found: repository in a public building where lost articles can be kept until their owners reclaim them
Broader: physical entity: an entity that has physical existence | Unrelated: truffle: edible subterranean fungus of the genus Tuber