The change in strain (deformation) of a material with respect to time.

To subject (a good) to no value-added tax when sold (but the supplier can still recover VAT attributable to it).

present participle of zero-rate

(Internet marketing) A measure used by marketers as an indication of how many people "view" or "open" the electronic mail they send out.

Frequency or rate of accidents.

(crime, law enforcement) The proportion of crimes that are solved by the police with respect to the total number of crimes reported.

At half the usual rate; half-price.

A metric indicating the relative skill level of a player in zero-sum games such as chess.

Synonym of rate of climb

plural of climb rate