locomotive engine(n = noun.artifact) engine, locomotive, railway locomotive - a wheeled vehicle consisting of a self-propelled engine that is used to draw trains along railway tracks;
is a kind of self-propelled vehicle
has parts: buffer, cowcatcher, fender, pilot, footplate
is a member of railroad train, train
has particulars: choo-choo, diesel locomotive, dinkey, dinky, electric locomotive, iron horse, pilot engine, shunter, steam locomotive, donkey engine, switch engine, tank engine, tank locomotive, traction engine

air engine, aircraft engine, automobile engine, auxiliary engine, bogie engine, diesel engine, diesel locomotive, diesel-electric locomotive, diesel-hydraulic locomotive, donkey engine, electric locomotive, engine, engine block, engine cooling system, engine driver, engine failure, engine room, epitrochoidal engine, external-combustion engine, fanjet engine, fire engine, four-stroke engine, four-stroke internal-combustion engine, gas engine, gasolene engine, gasoline engine, heat engine, internal-combustion engine, ion engine, jet engine, locomotive, locomotive engineer, otto engine, pilot engine, radial engine, radiant engine, railway locomotive, ramjet engine, reaction engine, reaction-propulsion engine, reciprocating engine, rocket engine, rotary engine, search engine, semiradial engine, steam engine, steam locomotive, switch engine, tandem engine, tank engine, tank locomotive, traction engine, trunk engine, turbofan engine, turbojet engine, valve-in-head engine, wankel engine, wankel rotary engine, water engine