Catchword and Strapline

Catchword noun - A word printed at the top of the page of a dictionary or other reference book to indicate the first or last item on that page.

Strapline and catchword are semantically related in motto topic. In some cases you can use "Strapline" instead a noun "Catchword".

Catchword and strapline are semantically related in motto topic. You can use "Catchword" instead a noun "Strapline".