v. t. [ OE. acrochen, accrochen, to obtain, OF. acrochier, F. accrocher; à (L. ad) + croc hook (E. crook). ] 1. To hook, or draw to one's self as with a hook. [ Obs. ] [ 1913 Webster ]

2. To usurp, as jurisdiction or royal prerogatives. [ 1913 Webster ]

They had attempted to accroach to themselves royal power. Stubbs. [ 1913 Webster ]

n. [ Cf. F. accrochement. ] An encroachment; usurpation. [ Obs. ] Bailey. [ 1913 Webster ]