Tomin Explained

The tomín (plural tomines, abbreviated t) is an antiquated Spanish unit of weight and currency. It was equivalent to one-eighth of a peso, both in currency and weight, and derived from the Arabic term tomn ("one eighth").^[1]

Notes and References

1. Book: Juan Diez. The Sumario Compendioso of Brother Juan Diez: The Earliest Mathematical Work of the New World. 2007. Cosimo, Inc.. 978-1-60206-325-9. 9–.