This done, they discover.
Decker.
Nor was this the first time that they discovered to be followers of this world.
Milton.
Dis*cov`er*a*bil"i*ty (?), n. The quality of being discoverable. [R.] Carlyle.
Dis*cov"er*a*ble (?), a. Capable of being discovered, found out, or perceived; as, many minute animals are discoverable only by the help of the microscope; truths discoverable by human industry.
Dis*cov"er*er (?), n. 1. One who discovers; one who first comes to the knowledge of something; one who discovers an unknown country, or a new principle, truth, or fact.
The discoverers and searchers of the land.
Sir W. Raleigh.