またmataha
1.

A conjunction used to present two or more options from which one can be selected, indicating that the choices are equally valid or permissible.

2.

A term that suggests an alternative possibility, often used in contexts where either of the listed items may be chosen or accepted.

3.

A word that serves to connect two or more elements, indicating that one may opt for any of the choices provided without preference or restriction.

Example:

紅茶またはコーヒーはいかが?