'Mainpernable' definitions:

Definition of 'Mainpernable'

From: GCIDE

Mainpernable \Main"per*na*ble\, a. [OF. main hand + pernable, for prenable, that may be taken, pregnable. See Mainpernor.] (Law) Capable of being admitted to give surety by mainpernors; able to be mainprised. [1913 Webster]