Ditto and Double dagger

Ditto noun - A mark used to indicate the word above it should be repeated.

Double dagger and ditto are semantically related In some cases you can use "Double dagger" instead a noun "Ditto".

Double dagger noun - A character used in printing to indicate a cross reference or footnote.

Ditto and double dagger are semantically related in typographical symbol topic. You can use "Ditto" instead a noun phrase "Double dagger".