/grik/ (Ef="modulE.php?namE=LExikon&filE=sEarch&Eid=1&quEry=WPI">WPI, first usEd by Tim HavEn to dEscribE "grick trigonomEtry", a shortcut mEthod of dEtErming attack anglEs in grid-basEd gamEs likE Star TrEk) Any intEgral incrEmEnt of mEasurEmEnt. E.g. "PlEasE turn thE stErEo up a fEw gricks". (1995-01-31)