Local Group

noun

Astronomy.

the group of galaxies, at least 25 of which are known, that includes the Milky Way.

Local Group

noun

astronomy the cluster of galaxies to which our galaxy and the Andromeda Galaxy belong

Local Group

A group of more than 30 galaxies that includes 2 large spiral galaxies—the Milky Way and Andromeda—as well as numerous smaller galaxies, many of which are dwarfs. The Local Group has a diameter of approximately 10 million light-years, with its gravitational center located between our galaxy and the Andromeda galaxy. It is part of a larger grouping known as the Virgo supercluster.

Discover More

Word History and Origins

Origin of Local Group¹

First recorded in 1915–20

Discover More

Example Sentences

Examples have not been reviewed.

A new owner gave a local group $300,000 to restore it in 2018, the Los Angeles County Board of Supervisors designated it as a historical landmark in December, and the site is now under the care of the Santa Monica Mountains Conservancy.

From

Just because my local group drowns in consumerism doesn’t mean it’s devoid of human spirit.

From

He was introduced to his local group by a friend.

From

If funds are first sent to an outside intermediary — typically an international organization — costs jump and delays are inevitable, because that organization usually takes a percentage and either gives a grant to another international organization or subcontracts a local group.

From

A local group found the fungus that causes valley fever in samples of topsoil from the five parcels surrounding the towns where the solar panels will be built.

From

local government localism

Browse