Dictionary Definition:
Samadhigaṇhāti [saŋ+adhigaṇhāti] 1. to reach, to get, obtain; ger. samadhiggayha M i.506; ii.25; S i.86= It 16. -- 2. to exceed, surpass, to overcome, to master J vi.261 (pañhaŋ samadhiggahetvā). Often confounded with samatigaṇhāti.