What's the difference between again and repass?

Again

Definition:

• (adv.) In return, back; as, bring us word again.
• (adv.) Another time; once more; anew.
• (adv.) Once repeated; -- of quantity; as, as large again, half as much again.
• (adv.) In any other place.
• (adv.) On the other hand.
• (adv.) Moreover; besides; further.
• (prep.) Alt. of Agains

Example Sentences:

Repass

Definition:

• (v. t.) To pass again; to pass or travel over in the opposite direction; to pass a second time; as, to repass a bridge or a river; to repass the sea.
• (v. i.) To pass or go back; to move back; as, troops passing and repassing before our eyes.

Example Sentences:

• (1) The arteriotomy may be opened for repassing embolectomy catheters by relieving the traction; if circulation is satisfactory the sutures are tied.