Term: safety bicycle: bicycle that has two wheels of equal size; pedals are connected to the rear wheel by a multiplying gear
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: fraternal twin: either of two twins who developed from two separate fertilized eggs
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: bone black: black substance containing char in the form of carbonized bone; used as a black pigment
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: carduelinae: used in some classifications for a subgroup of finches
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: totipotency: the ability of a cell to give rise to unlike cells and so to develop a new organism or part
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: trail bike: a lightweight motorcycle equipped with rugged tires and suspension; an off-road motorcycle designed for riding cross country or over unpaved ground
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: cyphomandra: tree tomato
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: bottle: a vessel fitted with a flexible teat and filled with milk or formula; used as a substitute for breast feeding infants and very young children
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: realization: making real or giving the appearance of reality
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: head linesman: a football official in charge of recording yardage gained or lost
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: cotoneaster: any shrub of the genus Cotoneaster: erect or creeping shrubs having richly colored autumn foliage and many small white to pinkish flowers followed by tiny red or black fruits