accelerate acceleration accelerator ace acentric acoustics adapter aerial air brake air duct air engine air filter air fountain air pipe air trap air tube air valve air vessel airfoil alloy alternator analog anelectric anelectrode anneal annealed anode anti-friction aqueduct arch arterial road artesian well artificer artisan autocar autovac axle axletree axunge balance wheel balancer ball cock barrel battery bearing bell founder bell foundry belt belt fastener belting bevel gear bevel wheel bevelled binac bit-end blast blast furnace block signalling block signals blower blue light blueprint bobbin boiler bolt booster bracket brake horsepower brake pipe braze brick kiln bridge bridging broad gauge brush wheels buffer buffing spring burner burr cab tyre cable cable laying caisson caliduct canalization candlepower cantilever carburetter carburettor caseharden cassette cast cast iron cast steel casting castings catenary cathode centigrade Centigrade scale chafery chain belt chain reactor chainlet chair chase chauffer cistern civil civil engineer clack valve clacker cleat clockwork clutch coach screw coak coaxial cable cog cog wheel concentric cable concrete condenser conductor conduit cone contra rotation contrate wheel contrivance control theory coppin Cornish boiler Cornish engine cotter cotter pin counterpoise counterweight couple coupling coupling box coupling pin cowl cradle cradling crane crank crankshaft crate crosshead crown wheel cryotron cut-out cutting cyclotron cylinder danger signal dead level dead lift dead weight declutch derail derrick deuce dielectric diesel engine diesel-electric differential digital direct current disc brake disc coupling disc wheels discharge valve discharger discharging rod dish wheels disintegrate disintegration disk brake diving bell donkey engine double acting dowel draught engine draw gear draw link drawbar drawbridge drawing drill drive driving band driving belt driving shaft driving wheel dry pile dry-core cable duplex earth plate earthwork eccentric eccentric gear eccentric rod eccentric strap eccentric wheel edge rail edge railway eduction pipe efficiency elbow electric electric battery electric bulb electric cable electric circuit electric clock electric cooker electric current electric cut-out electric fire electric fluid electric fuse electric iron electric jar electric kettle electric light electric stove electric wire electrical electrician electricity electrifiable electrification electrify electrization electrize electrode electrokinetics electrolysis electrolyte electrolyze electronegative electronic electronic brain electronics electropositive electrostatics elevator endless belt endless screw energy engine engine driver engineer engineering enginery engine-turning eolipile equirotal erg escalator exciter exhaust exhaust pipe exhaust valve expansion engine expansion gear explosive rivet eyebolt factory Fahrenheit scale fan fan blast feed pipe felly ferrule fire brick fire escape firebox fireclay fireplug fish joint fishplate fit fitter fitting flange flange rail flashe flaw flawy flexible cable flexible wire floating bridge floating dock floodgate floodlighting flows fluid drive fluid flywheel flush flux flying bridge flying pinion flywheel fog signal foot valve footbridge force forging founder founder's dust founder's sand foundry fracture friction friction balls friction clutch friction cones friction rollers friction wheels fuel funicular funnel furnace fuse fuse box fuse clip fuse holder galvanic galvanic battery galvanist galvanize galvanized galvanized iron gas condenser gas container gas engine gas fitter gas gauge gas geyser gas governor gas holder gas regulator gas retort gas trap gas turbine gas works gauge gear gearing gearwheel geyser gibs girder gland nut glass paper glue goods train goods truck governor gradient graving dock gudgeon gudgeon pin guillotine gutta percha gutter hair spring hanging valve hard ware hasp heart wheel helical gear helix high pressure hinge hinged hoist hook hooter horsepower hose hot blast hot press hub hydrant hydraulic hydraulic-press hydrophore hydrostat idle wheel ignition incinerator Indian fire induction inductive inertia inertitude inertness inflexibility inflexible ingate ingot injecter injection injection cock injector ink stone inking roller inking table input insertion installation insulate insulated insulated cable insulated wire insulating insulating paper insulation insulator intake ion iron filings iron founder iron foundry iron heater ironwork ironworks irrigate irrigation irrigation canal jack Jacquard jantu jenny jet engine jewel jewel bearing jigger joint joint box jointer joist journal junk ring key keyed kibble kiln kinetic energy klystron knife edge laboratory lacing ladder lag lagging land roll laser latten latten-brass leaf bridge lens level lever leverage lewis lewis bolt lewis joint Leyden jar lift lifting bridge linch pin link linotype liquid starter lock lock gate lock paddle lock sill lock weir lockage lock-nut loop line low pressure lubricant lubricate lubricating oil lubrication lubricator lubrifaction lubrification nail narrow gauge nave negative pole nipple nodal line nodal point non-conducting non-conductor nose piece nozzle nuclear nuclear power nuclear reactor nut off-spring oil oil can oil engine oil fuel oil gas oil geyser oil purifier oil store oil stove oil strainer oiler oilstone oily operator output overshot wheel oxy-acetylene ozonizer palification paper cable paratonnerre pattern pawl pedal penstock pentaspast percolator perforate perforation petrol petrol can petrol engine petrol filter petrol strainer petrol tank pig iron pile pile shoe piledriver piledriving pilot engine pinhole pinion pipe piston piston rod pivot plan plant plaster of paris plug polarity polarization polarizer pontoon pontoon bridge porous pot portable engine power power factor powerhouse power-plant press pressure pressure gauge printing press propeller prototype puddling pulley pulverizer punkah purchase pylon pyro-electric quern rack rack-and-pinion rack-railway radar radiation radiator radio rag bolt rag wheel rail rail road railway railway engineer rarefaction rarefy ratch ratchet ratchet wheel reactor recharge recondense reconstruct reconstruction rectifier reel refinery reflector refract refraction register regulator rejoint rejointing relay repair repairer repairing reparable repolish reservoir resin resino-electric resistance resultant resultant force retard retardation revolution revolutions rheophore rheostat rig rigger rigid rigidity ring bolt rivet riveter road road bed roadway rocket roller roller bearing rolling press rolling stock rope rotary rotatory rough roughcast rubber cable rubber-wire rundle rung rust rusty safety valve sag sagger sandpaper saw pit scissel scoop-wheel screw seabank searchlight seawall self-acting series winding service cable service pipe shackle shaft shearing sheave shellac-varnish shock absorber shop shop board short short circuit shunt shunt coil shunt regulator shunt winding shuttle siding single acting skeleton key skew arch skew bridge skid slack slag sleeper sleeve sleeve button slide sliderule sling slue sluice snifting valve soap boiler soapworks socket socket joint socket pipe socket pole soft iron software solar battery solder soldering solid state soup pan specific gravity specific heat spigot spigot-and-socket spindle spinnery split pin spoke spokeshave spool spout spring box spur wheel stanchion standard standard gauge stand-by starling static statics stationary stay stiffener stiffening still stock lock stoke hole stoker stone pit stop stopcock stopper strain strap strength stress strike structural structure strut stud stuffing stuffing box succula suck sucker suction suction pipe suction valve superheat superheater support swage swape swing bridge swing wheel switch switchboard swivel swivel hook synchrocyclotron synchronize synchronized synchrotron syringe tackle taglia tail race tank tap taper tappet tappet valve telefer telegraph line telegraph pole telegraph wire telegraphy telephone telephone line telephone wire telescopic television telpherage tender tensile strength tension test test bay testing tew tewel textbook three-core cable throttle throttle valve thrust thrust bearing tidegate tie tie-bar tie-rod tile kiln tilting tin lining tinfoil tinned tinning tinplate tire toggle toggle joint toll bridge tool tools tooth toothed wheel torque torque tube torsion tracing tractile traction traction engine tractive T-rail train train oil train road transients transistor treadle trendle trolley trollyI trundle head trunk line tube tube railway tubing tunnel tunnel pit tunnelling turbine turbojet turn turning turnpike turntable tuyere twin cable tyre UHF unclutch unclutched uncoil uncoiled underground uninsulated unit universal joint unpatented unrivet unscrew unscrewed unsolder unsoldered valve vane velocity vent ventage VHF viaduct vibration vibratiuncle video vitreo electric void volt voltage voltaic voltaic arc voltaic battery voltaic pile voltaplast voltatype vulcanite vulcanize vulcanizing warping bank washer waste waste weir water battery water crane water drainage water engine water furrow water gas water power water supply water tank water tower water turbine watertight water-tube boiler waterwheel waterwings waterworks wave telegraphy wedge weir weld welded welder welding welding heat well drain well-boring wet dock wharf wheel wheel cutting wheel-and-axle wheelrace whip graft whirling table white heat willy wind furnace windle windtunnel winepress wiped joint wiper wire wire drawing wire gauze wire grading wire wheel wire-draw wireless work workable works workshop wringer wrought wrought iron X-ray apparatus X-ray plant X-rays