Trex may refer to: * ''

Tyrannosaurus rex ''Tyrannosaurus'' is a genus of large theropod dinosaur. The species ''Tyrannosaurus rex'' (''rex'' meaning "king" in Latin), often called ''T. rex'' or colloquially ''T-Rex'', is one of the best represented theropods. ''Tyrannosaurus'' live ...

'', a large dinosaur species with small arms * Trex Company, a composite decking manufacturer * TREX Regional Exchanges Oy (IXP), an Internet Exchange Point in Finland *

Trex (card game) Trex, pronounced Tricks or Trix, and also known as Ticks, is a four-player Middle Eastern card game mainly played in the Levant region (Jordan, Syria, Lebanon and Palestine (region), Palestine). Similar to European games like Barbu (card game), B ...

a card game *

TREX search engine TREX is a search engine in the SAP NetWeaver integrated technology platform produced by SAP SE using columnar storage. The TREX engine is a standalone component that can be used in a range of system environments but is used primarily as an integral ...

, a search engine in SAP NetWeaver * TREX (Tree Regular Expressions for XML), a subset of

Regular Language description for XML REgular LAnguage description for XML (RELAX) is a specification for describing XML-based languages. A description written in RELAX is called a RELAX grammar. ''RELAX Core'' has been approved as an ISO/IEC Technical Report 22250-1 in 2002 (ISO/IEC T ...

* The proteins

TREX1 Three prime repair exonuclease 1 is an enzyme that in humans is encoded by the ''TREX1'' gene. Function This gene encodes the major 3'->5' DNA exonuclease in human cells. The protein is a non-processive exonuclease that may serve a proofrea ...

and TREX2

See also