corolliformadj.

/kəˈrɒlɪfɔːm/Etymology: < corolla n.: see -form comb. form2.
the world > space > shape > curvature > roundness > [adjective] > annular
1854 R. G. Mayne (1860) 230/2 Corolliformis, having the form or appearance of a corol; corolliform.
This entry has not yet been fully updated (first published 1933; most recently modified version published online September 2018).