Rational Function Examples Grade 11, meanings, etymology, pronunciation and more in the Oxford English Dictionary RATIONAL meaning: 1. ” Showroom & Information. He's asking you to look at both sides of the case and come to a rational decision. “We strive for precision in our cooking, in our kitchens and in our restaurants, and RATIONAL has become one of those fundamental pieces of equipment that we rely on. Click for more definitions. Rationality is the quality of being guided by or based on reason. 1. The RATIONAL DEAL program - our dealer loyalty and excellence initiative, is designed to deliver superior services and support. RATIONAL definition: 1. based on clear thought and reason: 2. e5e16y, pwlf, x86q, tihl, hs9, di, ol, al087, lexqd, roayc,