septifragal
adjective
sep·tif·ra·gal
(ˈ)sep¦tifrəgəl
: breaking from the partitions —used of dehiscence in which the valves of a capsule or pod break away from the dissepiments
septifragally adverb
-əlē
Word History
Etymology
sept- + Latin frag- (stem of frangere to break) + English -al