1. the layers of gases surrounding a planet or other celestial body
2. the pervading tone or mood of a place, situation, or work of art
3. units of pressure equal to the air pressure at sea level
Usage: scientific

Examples

• Mars and Venus have very different atmospheres from Earth.
• The restaurant had a cozy atmosphere with dim lighting.
• The movie created a tense atmosphere throughout.
• Jupiter’s atmosphere consists mainly of hydrogen and helium.
• The diving equipment can withstand pressures of several atmospheres.
• The old library had an atmosphere of quiet scholarship.
• Scientists study planetary atmospheres to understand climate.
• The party had a festive atmosphere with music and laughter.