(set theory) In the context of sets equipped with an order (especially, the context of totally ordered sets), the characteristic of being a member of some equivalence class of such sets under the equivalence relation "existence of an order-preserving bijection".

Alternative spelling of text type

(countable) A type of written text, such as descriptive, narrative, expository or argumentative. / (uncountable) Such types considered collectively.

plural of type-in

A metal alloy used in making types for traditional typefounding and mechanical typesetting. It consists essentially of lead and antimony, often with a little tin, nickel, or copper.

Producing typeset materials.

(object-oriented programming) The ability of a program to examine at run time the type or properties of an object.

plural of type introspection

A system of printing and typography that uses movable components such as individual letters or punctuation to reproduce the elements of a document.

(printing, historical) Type having the face of a larger or smaller size than the body.