discover (EN)
verb

verb “discover”

discover; he discovers; past discovered, part. discovered; ger. discovering
  1. to uncover or come across new information or a place by chance or through effort
    While hiking, I discovered a hidden waterfall that wasn't on the map.
  2. in chess, to reveal an attack by moving a piece that was blocking another piece
    By advancing my bishop, I discovered a check that forced my opponent's king to move.