rheebok

A corrupt spelling of reebok. rheic (re'ik), a. [F. rhéique; as Rheum2 + -ic.] Pertaining to or derived from rhubarb. -Rheic acid, C15H1004, the yellow crystalline granular matter of rhubarb, procured from the plant by extraction with potash solution, precipitation with hydrochloric acid, and purification by crystallizing from a solution in chloroform. Also called rheinic acid and chrysophanic acid. Rheidæ (rē'i-dē), n. pl. [NL.,