enroll (v.)

c. 1200, rolle, "rolled-up piece of parchment or paper, scroll" (especially one inscribed with an official record), from Old French rolle "document, parchment scroll, decree" (12c.), Medieval Latin rotulus "a roll of paper" (source also of Spanish rollo, Italian rullo), from Latin rotula "small wheel," diminutive of rota "wheel" (see rotary). Dutch rol, German Rolle, Danish rulle, etc. are from French.

The meaning "a register, a list, a catalogue" is from late 14c., common from c. 1800. The general sense of "quantity of material rolled up" also is from late 14c. Specific cookery meaning "small quantity of dough which is rolled before baking" is recorded from mid-15c. The meaning "quantity of paper money" is from 1846; the sense of "quantity of (rolled) film" is from 1890. 

alternative spelling of enroll. Related: Enroled; enroling.