is a specific kind of: amount, measure, quantity.

is a broader term that covers: addition, gain, increase | bag | breakage | capacity | catch, haul | correction, fudge factor | containerful | footstep, pace, step, stride | headspace | large indefinite amount, large indefinite quantity | limit, limitation | limit, limit point, point of accumulation | output, production, yield | neighborhood, region | outage | reserve | run | small indefinite amount, small indefinite quantity | spillage | spoilage | tankage | ullage | top-up | worth | skinful | dosage, dose | load | load, loading | precipitation | supply ... show more.