Term: ballast: coarse gravel laid to form a bed for streets and railroads
Broader: gravel: rock fragments and pebbles | Unrelated: monopoly: exclusive control or possession of something
Broader: gravel: rock fragments and pebbles | Unrelated: thracian: a Thraco-Phrygian language spoken by the ancient people of Thrace but extinct by the early Middle Ages
Broader: gravel: rock fragments and pebbles | Unrelated: driving iron: (golf) the long iron with the most nearly vertical face
Broader: gravel: rock fragments and pebbles | Unrelated: tala: the basic unit of money in Western Samoa
Broader: gravel: rock fragments and pebbles | Unrelated: vedism: the form of Hinduism that revolves primarily around the mythic version and ritual ideologies in the Vedas
Broader: gravel: rock fragments and pebbles | Unrelated: dog laurel: fast-growing evergreen shrub of southeastern United States having arching interlaced branches and racemes of white flowers
Broader: gravel: rock fragments and pebbles | Unrelated: job-oriented terminal: a terminal designed for a particular application
Broader: gravel: rock fragments and pebbles | Unrelated: damselfly: slender non-stinging insect similar to but smaller than the dragonfly but having wings folded when at rest
Broader: gravel: rock fragments and pebbles | Unrelated: fast buck: quick or easy earnings,
Broader: gravel: rock fragments and pebbles | Unrelated: amphibology: an ambiguous grammatical construction; e.g., `they are flying planes' can mean either that someone is flying planes or that something is flying planes