|actinomorphic or actinomorphous (ˌæktɪnəʊˈmɔːfɪk)|
|botany See also zygomorphic (esp of a flower) having radial symmetry, as buttercups|
|actinomorphous or actinomorphous|
|'actinomorphy or actinomorphous|
Relating to a flower that can be divided into equal halves along any diameter; radially symmetrical. The flowers of the rose and tulip are actinomorphic. Compare zygomorphic.