grano

1

In Spanish apothecaries' weight, a unit of mass, about 0.05 grams.

2

In Chile and Honduras, 20^th century (UN 1966), a unit of mass, = 1 grain (approximately 64.7989 milligrams).

3

In Rome, 0.757 grain, ¹⁄₆₉₁₂ of a libbra.

4

Name given to the decigram in Milan in 1803.

5

In Costa Rica, ? – 20^th century, a unit of mass = 1/9216 libra = 0.0492 gram. (The grano in apothecaries' weight, however, = 1/6912 libra = 0.0499 gram.)

[Costa Rica. Ministerio de formento.]
Medidas y pesas del sistema métrico, y tablas de equivalencia con las antiguas.
San José de Costa Rica: Imprenta nacional, 1885.

6

In Mexico, a unit of length, = 1/3 dedo = 1/144 vara, about 5.82 millimeters. A synonym is paja.

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