atlas

noun

at·​las ˈat-ləs 

1

capitalized : a Titan who for his part in the Titans' revolt against the gods is forced by Zeus to support the heavens on his shoulders

2

capitalized : one who bears a heavy burden

3

a

: a bound collection of maps often including illustrations, informative tables, or textual matter

b

: a bound collection of tables, charts, or plates

4

: the first vertebra of the neck

5

plural usually atlantes ət-ˈlan-(ˌ)tēz 

at-

: a male figure used like a caryatid as a supporting column or pilaster

called also telamon

Illustration of atlas

• atlas 5

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Word History of Atlas

In Greek mythology, giants ruled the world in an early age. Their rule was overthrown after a mighty battle with other gods. Atlas was one of these giants, and after their defeat, the story goes, he was forced to hold up the sky on his shoulders. In the 16th century, the Flemish mapmaker Gerardus Mercator published a collection of maps. On the title page he showed a picture of Atlas supporting his burden. Mercator gave the book the title Atlas. Later collections of maps included similar pictures of Atlas, and came to be called atlases.

Examples of atlas in a Sentence

a road atlas of the U.S.

Recent Examples on the Web

The volumes of different brain regions were analyzed using detailed anatomical atlases of the brain, and statistical models were used to examine the relationships between brain volume and psychopathy scores. —New Atlas, 26 June 2025

For those who want an atlas of nominees, Tales of the Cocktail built an interactive map of the world’s best bars in 2021. —Michael Solomon, Forbes.com, 10 June 2025

From time to time, the company had stores stocked with maps, atlases and guide books Road maps were a logical extension of Rand McNally’s business plan. —Ron Grossman, Chicago Tribune, 1 June 2025

In the old allegorical star atlases, Virgo is holding a spike of wheat where Spica glows, evidently representing the harvest time which occurs in mid-October when the sun is passing that bright star. —Joe Rao, Space.com, 16 May 2025

Word History

Etymology

Latin Atlant-, Atlas, from Greek

First Known Use

1583, in the meaning defined at sense 1

Phrases Containing atlas

• dialect atlas
• linguistic atlas

Rhymes for atlas

• hatless

Kids Definition

atlas

noun

at·​las ˈat-ləs 

: a book of maps

Etymology

named for Atlas, a giant in Greek mythology

Word Origin

Atlas was one of the giants of Greek mythology who ruled the world in an early age. Their rule was overthrown after a mighty battle with other gods. After his defeat, the story goes, Atlas was forced to hold up the sky on his shoulders. In the 16th century the Flemish mapmaker Gerardus Mercator published a collection of maps. On the title page he showed a picture of Atlas supporting his burden. Mercator gave the book the title Atlas. Later collections of maps included similar pictures of Atlas, and such books came to be called atlases.

Medical Definition

atlas

noun

at·​las ˈat-ləs 

: the first vertebra of the neck