i

i noun
or I /ˈaɪ/
plural i's or is or I's or Is /ˈaɪz/
i
noun
or I /ˈaɪ/
plural i's or is or I's or Is /ˈaɪz/
Britannica Dictionary definition of I
1 
: the ninth letter of the English alphabet
[count]
[noncount]
2 
[count] : the number one in Roman numerals