Available Definitions:
1) superl. - More remote; more distant than something else.
2) superl. - Tending to a greater distance; beyond a certain point; additional; further.
3) adv. - At or to a greater distance; more remotely; beyond; as, let us rest with what we have, without looking farther.
4) adv. - Moreover; by way of progress in treating a subject; as, farther, let us consider the probable event.
5) v. t. - To help onward. [R.] See Further .