Hidalgo
Pronunciation : Hi*dal"go
Part of Speech : n.
Etymology : [Sp., contr. fr. hijo de algo, i. e., son of something; hijo son (fr. LL. filius) + algo something, fr. L. aliquod. Cf. Fidalgo.]
Definition : Defn: A title, denoting a Spanish nobleman of the lower class.
Source : Webster's Unabridged Dictionary, 1913