Term: step: support consisting of a place to rest the foot while ascending or descending a stairway
Broader: support: any device that bears the weight of another thing | Unrelated: holding device: a device for holding something
Broader: support: any device that bears the weight of another thing | Unrelated: propeller plane: an airplane that is driven by a propeller
Broader: support: any device that bears the weight of another thing | Unrelated: perigee: periapsis in Earth orbit; the point in its orbit where a satellite is nearest to the Earth
Broader: support: any device that bears the weight of another thing | Unrelated: proneness: being disposed to do something
Broader: support: any device that bears the weight of another thing | Unrelated: elaboration: developing in intricate and painstaking detail
Broader: support: any device that bears the weight of another thing | Unrelated: vacancy: being unoccupied
Broader: support: any device that bears the weight of another thing | Unrelated: eubacteria: a large group of bacteria having rigid cell walls; motile types have flagella
Broader: support: any device that bears the weight of another thing | Unrelated: tetrasporangium: a sporangium containing four asexual spores
Broader: support: any device that bears the weight of another thing | Unrelated: contractor: the bridge player in contract bridge who wins the bidding and can declare which suit is to be trumps
Broader: support: any device that bears the weight of another thing | Unrelated: drive: the trait of being highly motivated