Catena

The word catena (Latin for chain) or catenae (plural) may refer to:

In science:

• Catena (fly), a genus in the family Tachinidae
• Catena (linguistics) is a unit of syntax and morphology, closely associated with dependency grammars
• Catenary, a type of curve in mathematics
• Crater chain, a line of craters along the surface of an astronomical body
• Catena, the trade name of the drug idebenone

In other uses:

• Catena (biblical commentary), a verse-by-verse biblical commentary
• A prayer said daily by members of the Legion of Mary
• International Masonic Union Catena, a masonic organization