Term: luging: riding a light one-man toboggan
Broader: activity: any specific behavior | Unrelated: chlorambucil: an alkalating agent (trade name Leukeran) used to treat some kinds of cancer
Broader: activity: any specific behavior | Unrelated: scroll: a document that can be rolled up (as for storage)
Broader: activity: any specific behavior | Unrelated: harpy: any of various fruit bats of the genus Nyctimene distinguished by nostrils drawn out into diverging tubes
Broader: activity: any specific behavior | Unrelated: compact disk: a digitally encoded recording on an optical disk that is smaller than a phonograph record; played back by a laser
Broader: activity: any specific behavior | Unrelated: halo blight: a blight affecting the leaves of oats and other grasses
Broader: activity: any specific behavior | Unrelated: executive: a person responsible for the administration of a business
Broader: activity: any specific behavior | Unrelated: volcanic rock: extrusive igneous rock solidified near or on the surface of the Earth
Broader: activity: any specific behavior | Unrelated: chronic obstructive pulmonary disease: a nonreversible lung disease that is a combination of emphysema and chronic bronchitis; usually patients have been heavy cigarette smokers
Broader: activity: any specific behavior | Unrelated: horned pondweed: found in still or slow-moving fresh or brackish water; useful to oxygenate cool water ponds and aquaria
Broader: activity: any specific behavior | Unrelated: liebig condenser: a condenser: during distillation the vapor passes through a tube that is cooled by water