photomorphogenesisPronunciation: /ˌfəʊtə(ʊ)mɔːfəˈdʒɛnɪsɪs/Definition of photomorphogenesis noun [mass noun] Botany development of form and structure in plants which is affected by light, other than that occurring for photosynthesis. photomorphogenesis in other Oxford dictionaries Definition of photomorphogenesis in the US English dictionary
