iota
nounThe ninth letter of the Greek alphabet.
nounA very small amount; a bit.
nounThe name of the Greek letter I,
A very small quantity; a tittle; a jot.
nounThe ninth letter of the Greek alphabet (ι) corresponding with the English i.
nounA very small quantity or degree; a jot; a particle.
nouniota written beneath a preceding vowel, as a,, h,, w,, — done when iota is silent.
nounThe ninth, and smallest, letter of the
A
a tiny or scarcely detectable amount