(1):

(v. t.) To ride too much; to ride, as a horse, beyond its strength.

(2):

(v. t.) To ride beyond; to pass; to outride.

(3):

(v. t.) To suppress; to destroy; to supersede; to annul; as, one low overrides another; to override a veto.

(4):

(v. t.) To ride over or across; to ride upon; to trample down.