tittle
nounA small diacritic mark, such as an accent, vowel mark, or dot over an i.
nounThe tiniest bit; an iota.
To prate idly; whisper.
nounA stroke over a word or letter to show abbreviation; a dot over a letter, as in 
A very small thing; a minute object or quantity; a particle; a whit.
nounA particle; a minute part; a jot; an iota.
nounA small, 
Any small dot, stroke, or 
a tiny or scarcely detectable amount

 
					 
					