- to raise in rate, power, size, classification, etc.; upgrade: to uprate a rocket engine.
Origin of uprate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- raise the value, rate, or size of, upgrade
- photog to increase the effective speed of (a film) by underexposing, usually up to two stops, and subsequently overdeveloping (pushing the processing)