The Collaborative International Dictionary
Vigonia
Vigonia \Vi*go"ni*a\, a. [Cf. F. vigogne vicu[~n]a. See
Vicu[~n]a.]
Of or pertaining to the vicu[~n]a; characterizing the
vicu[~n]a; -- said of the wool of that animal, used in
felting hats, and for other purposes.
--Prescott.
Wiktionary
vigonia
n. (context chiefly attributive English) (alternative form of vicuña English)