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, five-door hatchback manufactured and marketed by the German car manufacturer Opel from 2003 to 2008, exclusively over a single generation, derived from the Opel Vect ...

, 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) Signum is the name for two Dutch producers, Pascal Minnaard () and Ronald Hagen (). They are producers who create and remix mainly trance music. Career Originally they both lived in Zoetermeer, a city in the Netherlands. In 2008, Minnaard moved ...

, 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 Signum Records, also known as Signum Classics, is a classical musical record label in the UK founded in 1997. The label began with a project to make the first recording of the complete works of Thomas Tallis. The artists for the Tallis recordin ...

, a classical music record label in the UK

Other uses

* 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 an odd mathematical function that extracts the sign of a real number. In mathematical expressions the sign function is often represented as . To avo ...

or sign function in mathematics *

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

, 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 con ...

, an online educational institution {{disambiguation