Noun

(countable) A group, collection, category or set sharing characteristics or attributes.

* {{quote-news, year=2011, date=October 1, author=Saj Chowdhury, work=BBC Sport

, title= Wolverhampton 1-2 Newcastle , passage=The Magpies are unbeaten and enjoying their best run since 1994, although few would have thought the class of 2011 would come close to emulating their ancestors.}}

(countable) A social grouping, based on job, wealth, etc. In Britain, society is commonly split into three main classes; upper class, middle class and working class.

* {{quote-magazine, date=2013-06-28, author=(Joris Luyendijk)

, volume=189, issue=3, page=21, magazine=(The Guardian Weekly) , title= Our banks are out of control , passage=Seeing the British establishment struggle with the financial sector is like watching an alcoholic […].  Until 2008 there was denial over what finance had become. […]  But the scandals kept coming, and so we entered stage three – what therapists call "bargaining". A broad section of the political class now recognises the need for change but remains unable to see the necessity of a fundamental overhaul. Instead it offers fixes and patches.}}

(uncountable) The division of society into classes.

(uncountable) Admirable behavior; elegance.

(countable, and, uncountable) A group of students in a regularly scheduled meeting with a teacher.

A series of classes covering a single subject.

(countable) A group of students who commenced or completed their education during a particular year. A school class.

(countable) A category of seats in an airplane, train or other means of mass transportation.

(biology, taxonomy, countable) A rank in the classification of organisms, below phylum and above order; a taxon of that rank.

Best of its kind.

*

*

*

(mathematics) A collection of sets definable by a shared property.

(military) A group of people subject to be conscripted in the same military draft, or more narrowly those persons actually conscripted in a particular draft.

(programming, object-oriented) A set of objects having the same behavior (but typically differing in state), or a template defining such a set.

One of the sections into which a Methodist church or congregation is divided, supervised by a class leader .

Noun

(lb) An amorphous solid, often transparent substance made by melting sand with a mixture of soda, potash and lime.

:

:

*{{quote-magazine, year=2013, month=September-October, author=(Henry Petroski)

, magazine=(American Scientist), title= The Evolution of Eyeglasses , passage=The ability of a segment of a glass' sphere to magnify whatever is placed before it was known around the year 1000, when the spherical segment was called a reading stone, essentially what today we might term a frameless magnifying glass or plain ' glass paperweight.}}

A vessel from which one drinks, especially one made of glass, plastic, or similar translucent or semi-translucent material.

:

The quantity of liquid contained in such a vessel.

:

*

, title=(The Celebrity), chapter=2 , passage=Here was my chance. I took the old man aside, and two or three glasses of Old Crow launched him into reminiscence.}}

*

*:At half-past nine on this Saturday evening, the parlour of the Salutation Inn, High Holborn, contained most of its customary visitors.In former days every tavern of repute kept such a room for its own select circle, a club, or society, of habitués, who met every evening, for a pipe and a cheerful glass .

(lb) Glassware.

:

A mirror.

:

A magnifying glass or telescope.

:

(lb) A barrier made of solid, transparent material.

# The backboard.

#:

#(lb) The clear, protective screen surrounding a hockey rink.

#:

A barometer.

*(Louis MacNeice) (1907-1963)

*:The glass is falling hour by hour.

Transparent or translucent.

:

(lb) An hourglass.

*(William Shakespeare) (c.1564–1616)

*:She would not live / The running of one glass .