code red drill

Fetched 2026-10-26 (cache).

Datamuse reports no synonyms or antonyms for this word.

Noun

1. A [[drill]] practiced at [[school]]s where the lights must be turned off, windows covered, doors locked, and everyone must hide as if there were someone with a weapon at the school.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.