DERELICTO, civil law. Goods voluntarily abandoned by their owner; he must, however, leave them, not only sine spe revertendi, but also sine animzo revertendi; his intention to abandon them may be inferred by the great length of time during which he may have been out of possession, without any attempt to regain them. 1 Bro. Civ. Law, 239; 2 Bro. Civ. Law, 51; Wood's Civ. Law, 156; 19 Amer. Jur. 219, 221, 222 Dane's Ab. Index, h. t.; 1 Ware's R. 4 1.