Term: linesman: official (in tennis, soccer, football, etc.) who assists the referee in some way (especially by watching for out of bounds or offside)
Broader: physical entity: an entity that has physical existence | Unrelated: fennic: one of two branches of the Finno-Ugric languages; a family of languages including Finnish and Estonian (but not Hungarian)
Broader: physical entity: an entity that has physical existence | Unrelated: music of the spheres: an inaudible music that Pythagoras thought was produced by the celestial
Broader: physical entity: an entity that has physical existence | Unrelated: incisor: a tooth for cutting or gnawing; located in the front of the mouth in both jaws
Broader: physical entity: an entity that has physical existence | Unrelated: ramrod: a rod used to ram the charge into a muzzle-loading firearm
Broader: physical entity: an entity that has physical existence | Unrelated: megalosaur: gigantic carnivorous bipedal dinosaur of the Jurassic or early Cretaceous in Europe
Broader: physical entity: an entity that has physical existence | Unrelated: mess of pottage: anything of trivial value
Broader: physical entity: an entity that has physical existence | Unrelated: bastard: derogatory term for a variation that is not genuine; something irregular or inferior or of dubious origin
Broader: physical entity: an entity that has physical existence | Unrelated: crankcase: housing for a crankshaft
Broader: physical entity: an entity that has physical existence | Unrelated: sensitivity: the ability to respond to physical stimuli or to register small physical amounts or differences
Broader: physical entity: an entity that has physical existence | Unrelated: lymph: a thin coagulable fluid (similar to plasma but) containing white blood cells (lymphocytes) and chyle; is conveyed to the blood stream by lymphatic vessels