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.
Princeton's WordNet (0.00 / 0 votes) Rate this definition: unitary (adj). relating to or characterized by or aiming toward unity. the unitary principles of nationalism; a unitary movement in politics. unitary (adj). of or pertaining to or involving the use of units.