liquid nitrogen liquid metal reactor • liquid oxygen · · · Info · Definitions · Characters · · liquid nitrogen · · Text Common · · Latin · · Scripts 15 · · Length 6 · · Syllables Definitions · · · (noun) nitrogen in a liquid state. Synonyms: liquid nitrogen. · · Noun Definition 1 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F q latin small letter q U+0071 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075