vowelize [ vów ə līz ](3rd person present singularvowelizes, present participlevowelizing, past and past participlevowelized) or vowelise [ vów ə līz ](3rd person present singularvowelises, present participlevowelising, past and past participlevowelised)
transitive verb
Definition:
mark text with vowel points: to mark the vowel points in a Hebrew or Arabic text