As nouns the difference between viga and vina
is that viga is a roughly made rafter or roof timber, especially in a Latin American village while vina is alternative form of lang=en.
viga
English
Noun
(
en noun)
a roughly made rafter or roof timber, especially in a Latin American village
* 1992': The '''vigas were partly down and hunters or herdsmen had built fires in the floor. — Cormac McCarthy, ''All The Pretty Horses
Anagrams
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