Meaning of tautomerize

tau•tom•er•ize

Pronunciation: (tô-tom'u-rīz"), [key]
— v., -ized, -iz•ing.
—v.i.
  1. to undergo tautomerism.
—v.t.
  1. to cause to undergo tautomerism.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.