Edge comes from Middle English egge, from Old Norse egg, from Proto-Germanic agjō, from Proto-Indo-European h₂eḱ-, h₂ōwyóm, ḱak-, and ḱek-, though the ultimate sense development remains unclear.
edge (English): The boundary line of a surface; A one-dimensional...
Definitions
The boundary line of a surface; A one-dimensional...
Ancestry of “edge”, step by step
edge traces back through two separate lines of ancestry.