African Capital, Its Name Means "three Cities"
This page is the CodyCross answer for the clue below from The 70's, Group 336, Puzzle 2 (Robert Redford).
Question is: African Capital, Its Name Means "three Cities"
and the answer is: TRIPOLI
Word Meaning:
TRIPOLI — (geology) A sedimentary rock composed of the shells of diatoms etc., used for polishing.
Definitions from Wiktionary.