apodosis
noun
apod·o·sis ə-ˈpä-də-səs 
plural apodoses ə-ˈpä-də-ˌsēz
: the main clause of a conditional sentence compare protasis
Word History
Etymology
New Latin, from Greek, from apodidonai to give back, deliver, from apo- + didonai to give — more at date
First Known Use
1604, in the meaning defined above