(typography, printing) Alternative form of typeface

(computing, programming) A system that places any of various kinds of restriction on the interactions between objects of different data types.

Alternative spelling of filetype

(geology) The location, usually where the first specimen was discovered, considered most representative of a mineral, formation etc.

(taxonomy) A species which has been designated as typical of a genus, and is chosen as the species according to which the genus is named.

(taxonomy) A collection from which the original concept of a taxonomic group was described.

plural of type collection

(programming) Not susceptible to the class of programming errors that could lead to items of one data type being incorrectly treated as another type.

A company that designs and/or distributes typefaces.

(astronomy, geology) Describing an eruption or volcano similar to that of Pele on Io (the moon of Jupiter).