Entry 4 senses · 4 variants Webster, 1913 Prank /prăngk/ · IPA /ˈpɹæŋk/ v. t. v. i. n. a. 01 v. t. To adorn in a showy manner; to dress or equip ostentatiously; -- often followed by up; as, to prank up the body. See Prink. imp. & p. p. Pranked; p. pr. & vb. n. Pranking 1. To adorn in a showy manner; to dress or equip ostentatiously; -- often followed by up; as, to prank up the body. See Prink. See: Prink “In sumptuous tire she joyed herself to prank.” — Spenser. 02 v. i. To make ostentatious show. 1. To make ostentatious show. “White houses prank where once were huts.” — M. Arnold. 03 n. A gay or sportive action; a ludicrous, merry, or mischievous trick; a caper; a frolic. 1. A gay or sportive action; a ludicrous, merry, or mischievous trick; a caper; a frolic. “The harpies . . . played their accustomed pranks.” — Sir W. Raleigh. “His pranks have been too broad to bear with.” — Shak. 04 a. Full of gambols or tricks. 1. Full of gambols or tricks.[Obs.]