Tango paid seat selection is only available when booking directly at aircanada.com/agents. All passengers including those booked on Tango fares can use web check-in and select their seat up to 12 hours before departure. Click here for more information on Air Canada s web check-in.ango paid seat selection is only available when booking directly at aircanada.com/agents. All passengers including those booked on Tango fares can use web check-in and select their seat up to 12 hours before departure. Click here for more information on Air Canada s web check-in.
Definitions for ReciprocalrÉªËsÉªp rÉ kÉl. reciprocal(noun) something (a term or expression or concept) that has a reciprocal relation to something else. risk is the reciprocal of safety. multiplicative inverse, reciprocal(noun)
reciprocal. 1  given or felt by each toward the other; mutual: reciprocal respect. 2  given, performed, felt, etc., in return: reciprocal aid. 3  corresponding; matching; complementary; equivalent: reciprocal privileges at other health clubs. 4  Grammar. 5  inversely related or proportional; opposite. 6  Mathematics. 7  Navigation.