Catena

Catena (Latin for chain) or catenae (plural) may refer to:

Science

Catena (fly), a genus in the family Tachinidae
Catena (linguistics) is a unit of syntax and morphology, closely associated with dependency grammars
Catena (computing), number of bits transferred in one cycle
Catenary, a type of curve in mathematics
Crater chain, a line of craters along the surface of an astronomical body
Farmacia Catena, a trade name of the drug idebenone
Catena (soil) in pedology, a sequence of soil profiles down a slope
Catena (cryptography), a cryptographic algorithm used as a key derivation function