EVERYDAY SCIENCE

Detailed explanation-1: -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.”

Detailed explanation-2: -The adjective atmospheric comes from atmosphere, which stems from the Greek root words atmos, “steam or vapor, ” and spharia, “sphere or globe."

Detailed explanation-3: -The meaning of the Greek word ‘Atmos’ is ‘Vapour’.

Detailed explanation-4: -Atmosphere has a very simple etymology: it comes from New Latin atmosphaera, a compound noun composed of Greek atmós “vapor, steam, odor” and sphaîra “ball, globe, terrestrial or planetary sphere, eyeball, boxing gloves.” Neither Greek noun has a reliable etymology.

Detailed explanation-5: -va·por. ˈvā-pər. : fine particles of matter (as fog or smoke) floating in the air and clouding it. : a substance in the gaseous state.