Whirling Mass of Water or Air
This page is the CodyCross answer for the clue below from La Bella Roma, Group 413, Puzzle 2 (Caput Mundi).
Question is: Whirling Mass of Water or Air
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.