°To make strong or stronger; to add strength to; to increase the strength of; as, to strengthen a limb, a bridge, an army; to strengthen an obligation; to strengthen authority; to fortify; to reinforce.
°To make strong or stronger; to add strength to; to increase the strength of; as, to strengthen a limb, a bridge, an army; to strengthen an obligation; to strengthen authority; to fortify; to reinforce.