loadometerEtymologyFrom load + -o- + -meter, originally a trademark.nounA kind of weighing scales with a jack, for weighing vehicles while they are on the road.“The second method was to use two loadometers under the wheels of one axle, mounting the wheels of the other axle on what we called "equalizing blocks" or "dummies." By that method the two axles are brought into the same horizontal plane […]”