Signum is Latin for "sign" and may refer to:

Brands and companies

* Integra Signum, a (defunct) Swiss railroad signaling company **

Integra-Signum Integra-Signum is a Swiss train protection system introduced in 1933. Originally it was called Signum; the name Integra was added later. It transmits data inductively and is simple, robust and reliable also in snow. How it works The locomotives ...

, a train protection system *

Opel Signum The Opel Signum is a large front-engine, front-wheel drive, five-passenger, mid-size executive hatchback manufactured and marketed by the German car manufacturer Opel from 2003 to 2008, exclusively over a single generation, derived from the Opel ...

, an Opel car model * Signum Biosciences, a company based in New Jersey * Signum (typeface), a 1955 typeface designed by Georg Trump for the Weber Typefoundry

Media

* ''Signum'' (magazine), a German literary magazine * Signum (musical group), a trance music group * Signum (''Nanoha''), a character from the ''Magical Girl Lyrical Nanoha'' series * Signum Quartet, a string quartet based in Cologne, Germany * Signum Records, a classical music record label in the UK

Other uses

* Signum, part of

Roman naming conventions Over the course of some fourteen centuries, the Ancient Rome, Romans and other peoples of Italy employed a system of nomenclature that differed from that used by other cultures of Europe and the Mediterranean Sea, consisting of a combination of g ...

* Signum, an alternative name for some Roman Republic army units * Signum (anatomy), a part of the female Lepidoptera genitalia *

Signum function In mathematics, the sign function or signum function (from '' signum'', Latin for "sign") is a function that has the value , or according to whether the sign of a given real number is positive or negative, or the given number is itself zer ...

or sign function in mathematics *

Signum manus ''Signum manus'' (transl. ''sign of the hand'', sometimes also known as ''Chrismon'') refers to the Middle Ages, medieval European practice of Signature, signing a document or charter with a special type of monogram or royal cypher. The practi ...

, type of signature * Signum (blockchain) *

Signum University Signum University is a non-profit, online graduate school based in New Hampshire, granting the degree of Master of Arts in Language and Literature. Its founder and president is Corey Olsen. Signum's master's degree program has four areas of co ...

, an online educational institution * Signum, a battalion of the 93rd Mechanized Brigade (Ukraine) {{disambiguation