n. A wagon-load; a cart-load.n. A load; weight; burden; mass.n. An old unit of weight for lead, lime, and some other substances; a two-horse cart-load. A fother of lead varies from 19 1/2 to 22 1/2 hundredweight, each hundredweight being usually 120 pounds avoirdupois. At Néwcastle in England a fother is a third of a chaldron; and in American lead-mines the word is sometimes used for a short ton.To place a sail or tarpaulin over, as a leak in a ship's hull, for the purpose of keeping the water out. In fathering a leak, rope-yarns, oakum, etc., are thickly stitched on the sail or tarpaulin.