Tire Sizes Meaning

tire sizes
(Tire size) Information displayed on the sidewall of a tire that includes its prefix and information about its dimensions, load capacity and speed rating.
(Tire size) Tire code or Tyre code - Automobile tires are described by an alphanumeric code, which is generally molded into the sidewall of the tire. This code specifies the dimensions of the tire, and some of its key limitations, such as load-bearing ability, and maximum speed.
(Tire sizing) Plus sizing is the practice of changing a specific tire to a larger size while compensating with reductions in other aspects of the tire's size so that the new tire has the same diameter and circumference as the original tire to prevent any changes in speedometer accuracy, torque

meaning
meaning(a): rich in significance or implication; "a meaning look"
the message that is intended or expressed or signified; "what is the meaning of this sentence"; "the significance of a red traffic light"; "the signification of Chinese characters"; "the import of his announcement was ambiguous"
(means) how a result is obtained or an end is achieved; "a means of control"; "an example is the best agency of instruction"; "the true way to success"
Intended to communicate something that is not directly expressed