Secundo-geniture
Pronunciation : Se*cun`do-gen"i*ture
Part of Speech : n.
Etymology : [L. secundus second + genitura a begetting, generation.]
Definition : Defn: A right of inheritance belonging to a second son; a property or possession so inherited. The kingdom of Naples . . . was constituted a secundo-geniture of Spain. Bancroft.
Source : Webster's Unabridged Dictionary, 1913