1. Capable of being ascertained or found out
   "The hidden treasure was discoverable only through careful research";
   - ascertainable
    
2. (law) subject to disclosure during legal proceedings
   "The attorney argued that the documents were discoverable and should be produced"
    
3. (computing) capable of being detected or recognized by other devices or systems
   "The printer is discoverable on the network"

See also: determinable