lockdown lock chamber • locke · · · Info · Definitions · Characters · · lockdown · · Text Latin · · Script 8 · · Length 2 · · Syllables Definitions · · · (noun) the act of confining prisoners to their cells (usually to regain control during a riot). · · Noun Definition 1 Characters · · c latin small letter c U+0063 d latin small letter d U+0064 k latin small letter k U+006B l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F w latin small letter w U+0077