(mathematics) A set of formulas that have n free variables of a certain sort

(astronomy) an indication of the physical and chemical characteristics of a star based on the spectrum of light that it emits

A manufacturer of metal type for printing.

To type with a keyboard or typewriter without having to look at it, knowing where the keys are.

A classification of individuals based on physical characteristics or body constitution or on an asserted relationship between physical characteristics and a tendency to either suffer from a disease or have other characteristics.

plural of constitutional type

plural of type system

(computing) A way programming language classifies values and expressions into types, how it can manipulate those types and how they interact.

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

(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.