Prī'mo-gĕn'i-tive1, n.
n. [Lat. primus, first, and genitivus, belonging to generation.] Primogeniture. [Obs.] Shak.
2 entries under this word
Primogenitive
Pri′mo-gē′ni-tive2, a.
a. Of, or pertaining to, primogeniture. [Rare.]