phenomena phenolsulphonic • phenomenal · · · Info · Definitions · Characters · · phenomena · · Text Latin · · Script 9 · · Length Definitions · · · (noun) any state or process known through the senses rather than by intuition or reasoning. Synonyms: phenomenon. · · Noun Definition 1 (noun) a remarkable development. Synonyms: phenomenon. · · Noun Definition 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070