INSURER, contracts. One who has obliged himself to insure the safety of another's property, in consideration of a premium paid, or secured to be paid, to hi.m. It is his duty to pay any loss which has arisen on the property insured. Vide Marsh. Ins. Index,.h. t.; Park. Ins. Index, h. t. Phill. Ins. h. t.; Wesk. Ins. h. t.; Pardess. Index, art. Assureur.