What is the meaning of Iota?

The ninth letter of the Greek alphabet.

A jot; a very small, insignificant quantity.

iota (Greek letter)

iota (small amount)

iota (Greek letter)

jot, iota (negligible amount)

iota (Greek letter)

The name of the Latin-script letter J/j.

The name of the Latin-script letter J/j.

the name of the Greek-script letter Ι/ι; iota

Synonym of i lunga

iota (Greek letter)

iota (the ninth Greek letter: ι, Ι)

iota (Greek letter)

Source: wiktionary.org