ochava [Spanish]

Compare ochavo.

1

In Spain, a unit of mass = 1/8 once = 1/128 libra, about 3.6 grams.

2

In Mexico, at least as early as the 19th – 20^th century, a unit of mass, approximately 3.594 grams (approximately 55.5 grains). From the earlier Spanish unit.

United Nations, 1966.

Galván Riviera, 1844. Excerpt in Spanish with English translation.