sperm (English)

Where does "sperm" come from?

The word 'sperm' traces its origins back to the ancient Proto-Indo-European root *sper-, meaning 'to scatter' or 'strew.' It evolved through Ancient Greek as σπέρμα ('seed'), passed into Latin, and eventually entered English via Middle English. This journey illustrates how a term describing the act of scattering seeds transformed over millennia to specifically denote biological reproductive cells.

Full etymology tree

Direct ancestors

Updated July 2026

Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris