1. The Greek letter t, which, being, especially when subscribed, the smallest in the alphabet, is used to denote a very small quantity.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• issa,
• hwta,
• ita,
• cota,
• tota,
• arota,
• iwoa,
• itte,
• imte,
• ihva,
• totai,
• vitta,
• ista,
• cioty,
• iot,
• whta,
• notta,
• intoa,
• ioda,
• ionto

• iowa.

The adjective form of "iota" is "iotal".

The plural of the "iota" can be the "iotas".

The singular of the "iota" can be the "iota".