gusano

Etymology
From.

Noun

 * 1) worm

Etymology
. Possibly from (with an additional suffix), according to the Diccionario de la lengua española of 1884, but this is highly unlikely. Possibly from.

In the sense of "counter-revolutionary" or "reactionary" it can be attributed to Fidel Castro.

Noun

 * 1) worm
 * 2) insect larva, such as a grub, caterpillar, or maggot
 * 3)  Hispanicized Mexican
 * 4)  Cuban reactionary or counter-revolutionary
 * 1)  Hispanicized Mexican
 * 2)  Cuban reactionary or counter-revolutionary
 * 1)  Cuban reactionary or counter-revolutionary