ac·tin·o·mor·phic 
(ăk-tĭn′ō-môrfĭk, ăk′tə-nō-) also ac·tin·o·mor·phous (-fəs)
(ăk-tĭn′ō-môrfĭk, ăk′tə-nō-) also ac·tin·o·mor·phous (-fəs)adj.
Botany
Botany
Capable of being divided into equal halves along any diameter, as the flowers of a rose or tulip; radially symmetrical.
ac·tin′o·morphy n.