0D (zero D) or 0-D may refer to: * OD, IATA code for

Darwin Airline Darwin Airline SA was a Switzerland, Swiss regional airline with its head office in Bioggio, Lugano flying under the brand name Adria Airways Switzerland. It operated scheduled domestic and international services in some western European countri ...

Zero-day attack A zero-day (also known as a 0-day) is a vulnerability or security hole in a computer system unknown to its developers or anyone capable of mitigating it. Until the vulnerability is remedied, threat actors can exploit it in a zero-day exploit, or z ...

Zero-dimensional space In mathematics, a zero-dimensional topological space (or nildimensional space) is a topological space that has dimension zero with respect to one of several inequivalent notions of assigning a dimension to a given topological space. A graphical ...

* 0x0D, the hex representation of

newline A newline (frequently called line ending, end of line (EOL), next line (NEL) or line break) is a control character or sequence of control characters in character encoding specifications such as ASCII, EBCDIC, Unicode, etc. This character, or ...

s on some platforms * 0DFx, an American punk band

See also