Term: wheel: a simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines)
Broader: device: an instrumentality invented for a particular purpose | Unrelated: butchery: the business of a butcher
Broader: device: an instrumentality invented for a particular purpose | Unrelated: dinnerware: the tableware (plates and platters and serving bowls etc.) used in serving a meal
Broader: device: an instrumentality invented for a particular purpose | Unrelated: chelate: a heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions
Broader: device: an instrumentality invented for a particular purpose | Unrelated: ocarina: egg-shaped terra cotta wind instrument with a mouthpiece and finger holes
Broader: device: an instrumentality invented for a particular purpose | Unrelated: pencil cedar: wood of a pencil cedar tree; used for making pencils
Broader: device: an instrumentality invented for a particular purpose | Unrelated: musk deer: small heavy-limbed upland deer of central Asia; male secretes valued musk
Broader: device: an instrumentality invented for a particular purpose | Unrelated: redfish: male salmon that has recently spawned
Broader: device: an instrumentality invented for a particular purpose | Unrelated: teacher's pet: the teacher's favorite student
Broader: device: an instrumentality invented for a particular purpose | Unrelated: tiffany glass: a kind of opalescent colored glass that was used in the early 1900s for stained-glass windows and lamps
Broader: device: an instrumentality invented for a particular purpose | Unrelated: stinking hellebore: digitate-leaved hellebore with an offensive odor and irritant qualities when taken internally