Enter a clue or pattern or both:

The Clue

Obsolescent directories (10 letter answer)

The Answer

PHONEBOOKS

Tags


Notes

The answer PHONEBOOKS is so rare that it appears less than once every 2500 puzzles.

Definition

PHONEBOOK as a noun:

1. (phonebook, phone book, telephone book, telephone directory) = a directory containing an alphabetical list of telephone subscribers and their telephone numbers