Term: common duckweed: of temperate regions except eastern Asia and Australia
Candidate hypernym: duckweed: any small or minute aquatic plant of the family Lemnaceae that float on or near the surface of shallow ponds → 1
Candidate hypernym: passeriformes: largest order of birds comprising about half the known species; rooks; finches; sparrows; tits; warblers; robins; wrens; swallows; etc.; the four suborders are Eurylaimi and Tyranni and Menurae and Oscines or Passeres → 0
Candidate hypernym: coryphaenidae: large active pelagic percoid fish → 0
Candidate hypernym: pittidae: pittas → 0
Candidate hypernym: abdominal cavity: the cavity containing the major viscera; in mammals it is separated from the thorax by the diaphragm → 0
Candidate hypernym: nosh: (Yiddish) a snack or light meal → 0
Candidate hypernym: first class: the most expensive accommodations on a ship or train or plane → 0
Candidate hypernym: hail: many objects thrown forcefully through the air → 0
Candidate hypernym: quadratic equation: an equation in which the highest power of an unknown quantity is a square → 0
Candidate hypernym: bones: a percussion instrument consisting of a pair of hollow pieces of wood or bone (usually held between the thumb and fingers) that are made to click together (as by Spanish dancers) in rhythm with the dance → 0
Candidate hypernym: pine siskin: small finch of North American coniferous forests → 0