Hypertext Webster Gateway: "primogenitor"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Primogenitor \Pri`mo*gen"i*tor\, n. [LL., fr. L. primus first +
genitor a begetter.]
The first ancestor; a forefather.
From WordNet (r) 1.7 (wn)
primogenitor
n : an ancestor in the direct line [syn: {progenitor}]
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