hunting method for trying to track down, to spoor game, especially hoofed game, by stalking through a preserve/shoot and to approach it within range of fire; ≈ deerstalking, stalking
An abstract noun and back-formation from pirschen; its Early New High German form was Birs, from Middle High German birse and berse.
Practice speaking and memorizing "Pirsch" and many other words and sentences in German.