Term: roller: a small wheel without spokes (as on a roller skate)
Broader: 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) | Unrelated: admonition: cautionary advice about something imminent (especially imminent danger or other unpleasantness)
Broader: 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) | Unrelated: comprehensive school: a large British or Canadian secondary school for children of all abilities
Broader: 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) | Unrelated: grace: a disposition to kindness and compassion
Broader: 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) | Unrelated: tarsioidea: in some classifications assigned to the suborder Prosimii
Broader: 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) | Unrelated: graverobber: someone who takes bodies from graves and sells them for anatomical dissection
Broader: 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) | Unrelated: beef tenderloin: beef loin muscle
Broader: 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) | Unrelated: islamism: a fundamentalist Islamic revivalist movement generally characterized by moral conservatism and the literal interpretation of the Koran and the attempt to implement Islamic values in all aspects of life
Broader: 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) | Unrelated: smoke: a cloud of fine particles suspended in a gas
Broader: 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) | Unrelated: doddle: an easy task
Broader: 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) | Unrelated: corvus: type genus of the Corvidae: crows and ravens