atmo-

1. a combining form meaning “air,” used in the formation of compound words:

   atmosphere.

atmo-

combining_form

1. air or vapour

   atmosphere

   atmometer

Word History and Origins

Origin of atmo-¹

< Greek, combining form of atmós vapor, smoke

Word History and Origins

Origin of atmo-¹

via New Latin from Greek atmos vapour

Example Sentences

Air quality monitoring group Atmo Auvergne-Rhône-Alpes said the issue had "rarely been so evident".

From BBC

My chest tightened and I couldn’t draw enough air; I’d stand there, gasping in my own little airless bubble of atmo­sphere.

From Literature

Great atmo for eating in, plus the steaks are so good I downed one for breakfast.

From Seattle Times

The new minister moved quickly to establish a new atmo sphere in the defense Establishment, and his quiet approach contrasted sharply with the shrill, impulsive outbursts of his predecessor.

From Time Magazine Archive

For unless the shuttle's big, heat-shielded cargo doors are shut tight, Columbia will not survive the scorching descent through the atmo sphere back to earth.

From Time Magazine Archive

Words That Use atmo-

What does atmo- mean?

Atmo- is a combining form used like a prefix meaning “air.” It is often used in scientific terms, especially in meteorology.

Atmo- comes from the Greek atmós, meaning “smoke” or “vapor.”

Examples of atmo-

Atmosphere is one of the most common words that features the combining form atmo-. Atmosphere technically refers to “the gaseous envelope surrounding the earth,” but it is also used to mean “air” or “environment” more generally.

The first part of atmosphere, atmo-, means “smoke” or “vapor,” as we’ve seen. The second part, -sphere, ultimately comes from the Greek sphaîra, meaning “ball.” Atmosphere translates literally to “vapor ball.”

What are some words that use the combining form atmo-?

• atmolysis
• atmometer
• atmometry
• atmophile
• atmospheric

What are some other forms that atmo- may be commonly confused with?

• atrio-

Words that begin with atmo- are sometimes abbreviated as atm. or at.

Break it down!

Chemical elements such as neon and helium are known as atmophiles. Based on the name, are these elements generally found in solid, liquid, or gas form?