photodegradable
pho to de grad a ble |ˌfōtōdəˈgrādəbəl ˌfoʊdoʊdəˈɡreɪdəbəl | ▶adjective capable of being decomposed by the action of light, esp. sunlight: photodegradable plastic.
photo |degrad ¦able |ˌfəʊtə (ʊ )dɪˈgreɪdəb (ə )l | ▶adjective capable of being decomposed by the action of light, especially sunlight: photodegradable plastic.
The Wordsmith Dictionary
The Wordsmith Dictionary