Heuristic: \Heu*ris"tic\
(h[-u]*r[i^]s"t[i^]k),
a. [Gr.e"yri`skein to discover.]
1. Serving to promote discovery or learning;
-- used especially of theories or paradigms
which stimulate new ideas for discovering facts
in experimental sciences. [1913 Webster + PJC]
2. Serving to stimulate people
to learn and discover on their own, especially
by encouraging experimental and Trial-and-error
methods for solving problems. [PJC]
3. Mike, George, Justin
and Ryan singing songs about dead generals and
scientists. [Boston, 2004]
mike - bass, voice 1
george - guitar left, voice 2
justin - drums
ryan - guitar right