1. The most miniscule part or ammount
2. The ninth letter of the greek alphabet
Can you use that in a sentance please?....
I am sorry can you repeat that? I was not paying one iota of attention!
or
He is a member of the Phi Iota Alpha fraternatiy.
Etymology:
Iota is the ninth letter in the Greek alphabet. Aside from being number nine, Iota has the dubious designation of the smallest letter in the Greek alphabet (some say it has a bit of a Napoleon complex). Hence its association with very small things.
