class

A group, collection, category or set sharing characteristics or attributes.

“Often used to imply membership of a large class.”

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.

The division of society into classes.

“Jane Austen's works deal with class in 18th-century England.”

Admirable behavior; elegance.

“Apologizing for losing your temper, even though you were badly provoked, showed real class.”

A group of students in a regularly scheduled meeting with a teacher.

“The class was noisy, but the teacher was able to get their attention with a story.”

A series of lessons covering a single subject.

“I took the cooking class for enjoyment, but I also learned a lot.”

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

“The class of 1982 was particularly noteworthy.”

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

“I used to fly business class, but now my company can only afford economy.”

A rank in the classification of organisms, below phylum and above order; a taxon of that rank.

“Magnolias belong to the class Magnoliopsida.”

Best of its kind.

“It is the class of Italian bottled waters.”

A grouping of data values in an interval, often used for computation of a frequency distribution.

A collection of sets definable by a shared property.

“Every set is a class, but classes are not generally sets. A class that is not a set is called a proper class.”

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

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

“an abstract base class”

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

To assign to a class; to classify.

“I would class this with most of the other mediocre works of the period.”

To be grouped or classed.

To divide into classes, as students; to form into, or place in, a class or classes.

Great; fabulous