Tapering Stone Pillar Such as Cleopatra's Needle
This page is the CodyCross answer for the clue below from Farm, Group 466, Puzzle 4 (Source of Revenue).
Question is: Tapering Stone Pillar Such as Cleopatra's Needle
and the answer is: OBELISK
Word Meaning:
OBELISK — (architecture) A tall, square, tapered, stone monolith topped with a pyramidal point, frequently used as a monument.
Definitions from Wiktionary.