1.To load with a weight or weights; to load down; to make heavy; to attach weights to; as, to weight a horse or a jockey at a race; to weight a whip handle. "The arrows of satire,... weighted with sense."
3.(Dyeing) To load (fabrics) as with barite, to increase the weight, etc.
4.(Math.) To assign a numerical value expressing relative importance to (a measurement), to be multiplied by the value of the measurement in determining averages or other aggregate quantities; as, they weighted part one of the test twice as heavily as part 2.