Index and Yellow pages

Index noun - An arrow-shaped piece on a dial or scale for registering information.

Yellow pages and index are semantically related. In some cases you can use "Yellow pages" instead a noun "Index".

Nearby Words: indexed, indexing, indexation, indexable

Yellow pages noun - A telephone directory or section of a directory (usually printed on yellow paper) where business products and services are listed alphabetically by field along with classified advertising.

Index and yellow pages are semantically related. You can use "Index" instead a noun phrase "Yellow pages".