Region in Space With a Strong Gravitational Force

This page is the CodyCross answer for the clue below from Concert Hall, Group 584, Puzzle 2 (Tchaikovsky).

Question is: Region in Space With a Strong Gravitational Force

and the answer is: BLACKHOLE

Word Meaning:

BLACK HOLE — A place of punitive confinement; a lockup or cell; a military guardroom.

Definitions from Wiktionary.

Region In Space With A Strong Gravitational Force - Concert Hall CodyCross Answers | CodyCross Solutions