primogenitor
N บรรพบุรุษ แรกเริ่ม บรรพบุรุษ ancestor ban-pa-bu-rud-reak-roem
PRIMOGENITOR
n.[L. primus, first, and genitor, father. ] The first father or forefather.
Pri `mo *gen "i *tor, n. Etym: [LL. , fr. L. primus first + genitor a begetter. ]
pri mo gen i tor |ˌprīmōˈjenətər ˌpraɪmoʊˈʤɛnədər | ▶noun an ancestor, esp. the earliest ancestor of a people; a progenitor. ORIGIN mid 17th cent.: variant of progenitor, on the pattern of primogeniture .
primogenitor |ˌprʌɪmə (ʊ )ˈdʒɛnɪtə | ▶noun an ancestor, especially the earliest ancestor of a people; a progenitor. ORIGIN mid 17th cent.: variant of progenitor, on the pattern of primogeniture .