On __; Confined as a Security Measure

This page is the CodyCross answer for the clue below from Larger than Life, Group 2144, Puzzle 4 (Milky Way Galaxy).

Question is: On __; Confined as a Security Measure

and the answer is: LOCKDOWN

Word Meaning:

LOCKDOWN — The confinement of people in their own rooms (e.g., in a school) or cells (in a prison), or to their own homes or areas (e.g., in the case of a city- or nation-wide issue) as a security measure after or amid a disturbance or as a non-pharmaceutical intervention in a pandemic.

Definitions from Wiktionary.

On __; confined as a security measure — CodyCross Answer | CodyCross Solutions