Term: concussion: any violent blow
Broader: blow: an impact (as from a collision) | Unrelated: gerbil: small Old World burrowing desert rodent with long soft pale fur and hind legs adapted for leaping
Broader: blow: an impact (as from a collision) | Unrelated: maid: an unmarried girl (especially a virgin)
Broader: blow: an impact (as from a collision) | Unrelated: cassiope: low tufted evergreen shrubs of colder parts of north temperate regions having moss-like foliage and nodding white or pink flowers
Broader: blow: an impact (as from a collision) | Unrelated: lumpenproletariat: (Marxism) the unorganized lower levels of the proletariat who are not interested in revolutionary advancement
Broader: blow: an impact (as from a collision) | Unrelated: taw: a large marble used for shooting in the game of marbles
Broader: blow: an impact (as from a collision) | Unrelated: opuntiales: coextensive with the family Cactaceae: cactuses
Broader: blow: an impact (as from a collision) | Unrelated: rheumatologist: a physician specializing in rheumatic diseases
Broader: blow: an impact (as from a collision) | Unrelated: neglect of duty: (law) breach of a duty
Broader: blow: an impact (as from a collision) | Unrelated: location: a point or extent in space
Broader: blow: an impact (as from a collision) | Unrelated: neohygrophorus angelesianus: a fungus with a small brown convex cap with a depressed disc; waxy wine-colored gills and a brown stalk; fruits in or near melting snow banks in the western mountains of North America