Verb
(idiomatic, transitive) To calculate an average or rough figure.
(finance) To buy more of a product, especially more shares, at a higher price than a previous purchase, so that the average price paid for one's holding is raised.
Source: en.wiktionary.orgIn Germany, for example, the recent spike brought its seven-day average up to 859 new cases as of August 10, according to the New York Times’ Source: Internet
Dow industrial average up 70.76 points or 0.24% at 29302. Source: Internet
TORONTO -- Ontario is reporting nearly 900 new cases of COVID-19, bringing the seven-day average up again. Source: Internet