Whirling Mass of Air, With a Vacuum at the Center
This page is the CodyCross answer for the clue below from City Life, Group 1645, Puzzle 3 (Sports Stadium).
Question is: Whirling Mass of Air, With a Vacuum at the Center
and the answer is: VORTEX
Word Meaning:
VORTEX — A whirlwind, whirlpool, or similarly moving matter in the form of a spiral or column.
Definitions from Wiktionary.