懵一個: T

Main Entry: 1t
Pronunciation: ˈtē
Function: noun
Inflected Form(s): plural t's or tsˈtēz
Usage: often capitalized often attributive
Date: before 12th century

1 a : the 20th letter of the English alphabet b : a graphic representation of this letter c : a speech counterpart of orthographic t
2 : a graphic device for reproducing the letter t
3 : one designated t especially as the 20th in order or class
4 : something shaped like the letter T
5 : t formation
6 : technical foul

— to a T short for to a tittle : to perfection