Noun

(en noun)

The gases surrounding the Earth or any astronomical body.

The air in a particular place.

*

*:Thus the red damask curtains which now shut out the fog-laden, drizzling atmosphere of the Marylebone Road, had cost a mere song, and yet they might have been warranted to last another thirty years. A great bargain also had been the excellent Axminster carpet which covered the floor;.

The mood or feeling in a situation.

A unit of measurement for pressure (symbol: atm)

Noun

(en noun)

A particular way of phrasing an idea.

A colloquialism or idiom.

A facial appearance usually associated with an emotion.

* {{quote-book, year=1963, author=(Margery Allingham), title=(The China Governess)

, chapter=9 citation , passage=Eustace gaped at him in amazement. When his urbanity dropped away from him, as now, he had an innocence of expression which was almost infantile. It was as if the world had never touched him at all.}}

(mathematics) An arrangement of symbols denoting values, operations performed on them, and grouping symbols.

(biology) The process of translating a gene into a protein.

(programming) A piece of code in a high-level language that returns a value.

Of a mother, the process of expressing milk.