origin . ( Of the lat. )( procedens, - entis , from). 1. f. origin, principle where born or something arises. 2. f. starting point of a ship, a train, an airplane, a person, etc., when it reaches the end of your trip. 3. f. accordance with morality, reason, or right. 4. f. Der. Legal basis and opportunity to a demand, request or appeal. ? V. indication of origin