Term: chalk dust: dust resulting from writing with a piece of chalk
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: butternut: North American walnut tree having light-brown wood and edible nuts; source of a light-brown dye
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: electrostatic generator: electrical device that produces a high voltage by building up a charge of static electricity
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: hemophilia a: hemophilia caused by a congenital deficiency of factor VIII; occurs almost exclusively in men
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: speciation: the evolution of a biological species
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: bat: a club used for hitting a ball in various games
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: chutney: a spicy condiment made of chopped fruits or vegetables cooked in vinegar and sugar with ginger and spices
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: advisory board: a board appointed to advise the chief administrator
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: tartuffe: a hypocrite who pretends to religious piety (after the protagonist in a play by Moliere)
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: soybean oil: oil from soya beans
Broader: dust: fine powdery material such as dry earth or pollen that can be blown about in the air | Unrelated: bisection: dividing into two equal parts