G5

abbreviation for

1. Group of Five

Example Sentences

The G5 isn’t getting two bids.

From Seattle Times

The last G5 resembling this weekend’s event, the so-called “Halloween storms” of 2003, caused power outages in Sweden and blew out transformers in South Africa.

From Science Magazine

Another G5 storm in 1989 knocked out power for 6 million people in Quebec in Canada.

From Science Magazine

Since Friday, social media has been packed with stunning images of the night sky glowing with streaks of pink, violet and green as a massive G5 category solar storm rages on, making bursts of the northern lights visible all across the United States.

From Salon

Last year, Niger and Burkina Faso both announced they were following Mali in withdrawing from the G5 international force set up to fight Islamists in the region.

From BBC