Free Carrier. In international commerce, an agreement between a seller and a buyer indicating that the seller has fulfilled his/her obligation to deliver a good when he/she has transferred it to the port, airport, or other place from which it will be transported.
Definition of UNIT FRACTION. : a fraction whose numerator is unity and whose denominator is an integer.
a unit fraction is any fraction with a numerator of 1 for example: 1/8 is a unit fraction 1/125, is a unit fraction 9/16 is NOT a unit fraction.