Term: signal box: a building from which signals are sent to control the movements of railway trains
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: test match: an international championship match
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: continued fraction: a fraction whose numerator is an integer and whose denominator is an integer plus a fraction whose numerator is an integer and whose denominator is an integer plus a fraction and so on
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: astringent: a drug that causes contraction of body tissues and canals
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: inoculant: a substance (a virus or toxin or immune serum) that is introduced into the body to produce or increase immunity to a particular disease
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: empire: the domain ruled by an emperor or empress; the region over which imperial dominion is exercised
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: crosswind: wind blowing across the path of a ship or aircraft
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: amazona: a genus of Psittacidae
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: advice: a proposal for an appropriate course of action
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: red-lead putty: a cement resembling putty; made by mixing white and red lead in boiled linseed oil; used as luting on pipe fittings
Broader: object: a tangible and visible entity; an entity that can cast a shadow | Unrelated: pinguicula: butterworts: a large genus of almost stemless carnivorous bog plants; Europe and America to Antarctica