tuple

noun4

1. •
   A finite sequence of terms.
2. •
   A single row in a relational database.
3. •
   A set of comma-separated values passed to a program or operating system as a parameter to a function call.
4. •
   A fixed-size container data type similar to a list that can hold different types of elements.

   • Both Python and Haskell have a tuple data type as well as a list data type.
   • Unlike lists, tuples are not formed by consing.