epiphenomenon

英 [,epɪfə'nɒmɪnən] 美[,ɛpɪfɪ'nɑmɪnən]

复数: epiphenomenona;

epiphenomenon (n.): "secondary symptom," 1706, from epi- + phenomenon. Plural is epiphenomena. Related: Epiphenomenal.