Reak, n. [Cf. Icel. hrekkr, or E. wreak vengeance.] A prank. [Obs.] "They play such reaks." Beau. & Fl.
Reak (rēk), n. [√115. Cf. Wrack seaweed.] A rush. [Obs.] "Feeds on reaks and reeds." Drant.