Where does “wingspan” come from?

Wingspan derives from English wing, from Middle English winge, from Old English spannan, from Proto-Germanic spannaną, from Proto-Indo-European (s)pend-, h₂weh₁-, and (s)penh₁-, roots relating to stretching or extending.

wingspan (English): The distance from the left wingtip to the right...

Definitions

  1. The distance from the left wingtip to the right...

Ancestry of “wingspan”, step by step

wingspan traces back through two separate lines of ancestry.

via English wing

StepLanguageWordMeaning
1EnglishwingAn appendage of an animal's body that enables it...
2EnglishwomanAn adult female human; All female humans...
3Middle EnglishwommanAn female adult person; a woman; The female sex...
4Old Englishwīfmannwoman; female servant; woman
5Old Englishmannperson; man meaning mankind; man meaning adult...
6Proto-West Germanicmannperson, human
7Proto-Germanic*mann-
8Proto-Indo-Europeanmen-to think, mind; spiritual activity; to stay,...

via English span

StepLanguageWordMeaning
1EnglishspanThe space from the thumb to the end of the little...
2Middle EnglishspanAlternative form of spanne
3Old Englishspannspan
4Proto-Germanicspann
5Proto-Germanicspinnanąto spin
6Proto-Indo-European(s)pénh₁-ne-
7Proto-Indo-European(s)penh₁-to twist; to weave
Every word from Proto-Indo-European men-