I1 Syllabification: (I)Pronunciation: /ī/ (also i)Translate I | into French | into German | into Italian | into Spanish Definition of I noun (plural Is or I's) 1the ninth letter of the alphabet. denoting the next after H in a set of items, categories, etc.. 2the Roman numeral for one. Phrases dot the i's and cross the t's see dot1.I in other Oxford dictionaries Definition of I in the British & World English dictionary
