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.
Law of Multiple Proportions Definition: Law which states that when elements combine, they do so in the ratio of small whole numbers (assuming they have the same type of chemical bonds).