Definition of atmosphere
1a : the gaseous envelope of a celestial body (such as a planet)b : the whole mass of air surrounding the earth
2 : the air of a locality the stuffy atmosphere of the waiting room
3 : a surrounding influence or environment an atmosphere of hostility
4 : a unit of pressure equal to the pressure of the air at sea level or approximately 14.7 pounds per square inch (101,325 pascals)
5a : the overall aesthetic effect of a work of artb : an intriguing or singular tone, effect, or appeal an inn with atmosphere
atmospheredplay \-ˌsfird\ adjective
Examples of atmosphere in a Sentence
Experts have noticed changes in the atmosphere.
Meteoroids burn up as they pass through Earth's atmosphere.
The planets have different atmospheres.
a country inn with lots of atmosphere
The food was good but the restaurant has no atmosphere.
Recent Examples of atmosphere from the Web
The Dragon is the only supply ship capable of surviving re-entry; all the others burn up in the atmosphere.
Carbon dioxide stays in the air for 100 years and about one-fifth of what’s accumulated in the atmosphere over the last century came from the United States, more than any other country.
A probe will launch into the Sun’s outer atmosphere next year as part of the $1.5 billion mission.
Speaking at the University of Chicago, mission project scientist Nicola Fox said the Parker Solar Probe will swoop through the corona — the sun's atmosphere — where temperatures can beup to 3 million degrees Fahrenheit.
The moon has no atmosphere — no wind, no rain, no dust storms —
Schools and teachers can provide an atmosphere where everybody is aware of food allergies and all other chronic illnesses.
The entire thing comes to an end on September 15, when Cassini will get even closer to Saturn by flying directly into the planet's atmosphere.
But what the Yankees have done is try to alter the atmosphere of a still relatively new stadium.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'atmosphere'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of atmosphere
New Latin atmosphaera, from Greek atmos vapor + Latin sphaera sphere
First Known Use: 1638
ATMOSPHERE Defined for English Language Learners
Definition of atmosphere for English Language Learners
: the whole mass of air that surrounds the Earth
: a mass of gases that surround a planet or star
: the air in a particular place or area
ATMOSPHERE Defined for Kids
Definition of atmosphere for Students
1 : the whole mass of air that surrounds the earth
2 : the gas surrounding a heavenly body (as a planet) The atmosphere of Mars is made up mostly of carbon dioxide.
3 : the air in a particular place
4 : a surrounding influence or set of conditions an atmosphere of excitement
Medical Definition of atmosphere
1: the whole mass of air surrounding the earth
2: the air of a locality
3: a unit of pressure equal to the pressure of the air at sea level or to 101,325 pascals or to approximately 14.7 pounds per square inch
atmospheric\ˌat-mə-ˈsfi(ə)r-ik, -ˈsfer-\play adjective
Learn More about atmosphere
See words that rhyme with atmosphere Thesaurus: All synonyms and antonyms for atmosphere Spanish Central: Translation of atmosphere Nglish: Translation of atmosphere for Spanish speakers Britannica English: Translation of atmosphere for Arabic speakers Britannica.com: Encyclopedia article about atmosphere
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