n. [ L. convertenus to be converted. ] (Logic) Any proposition which is subject to the process of conversion; -- so called in its relation to itself as converted, after which process it is termed the converse. See Converse, n. (Logic). [ 1913 Webster ]

n. 1. One who converts; one who makes converts. [ 1913 Webster ]

2. (Steel Manuf.) A retort, used in the Bessemer process, in which molten cast iron is decarburized and converted into steel by a blast of air forced through the liquid metal. [ 1913 Webster ]