negotiation towards an agreement. 6. (Government, Politics & Diplomacy) (in Canada). a. any of the formal agreements between Indian bands and the federal government by which the Indians surrender their land rights in return for various forms of aid. b. (as modifier): treaty Indians; treaty money.
Wiktionary(0.00 / 0 votes)Rate this definition: bicubic(Adjective) Of or pertaining to interpolation in two dimensions using cubic splines or other polynomials (technique for sharpening enlargements of digital images).
Medical Definition of bifocal. 1  1: having two focal lengths. 2  2: having one part that corrects for near vision and one for distant vision a bifocal eyeglass lens.