yellow light yellow-lettered • yellow-lit · · · Info · Definitions · Characters · · yellow light · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) the signal to proceed with caution. Synonyms: yellow light. · · Noun Definition 1 Characters · · space U+0020 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F t latin small letter t U+0074 w latin small letter w U+0077 y latin small letter y U+0079