Where does “mainspan” come from?

mainspan (English) comes from English span, from Middle English span, from Old English spann, from Proto-Germanic spann, from Proto-Germanic spinnaną, from Proto-Indo-European (s)pénh₁-ne-, from Proto-Indo-European (s)penh₁- — to twist; to weave.

mainspan (English): The length of suspended roadway between the...

Definitions

  1. The length of suspended roadway between the...

Ancestry of “mainspan”, step by step

mainspan traces back through two separate lines of ancestry.

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

via English main

StepLanguageWordMeaning
1EnglishmainOf chief or leading importance; prime, principal;...
2Frenchmainhand; handball
3Middle Frenchmainhand
4Old Frenchmainhand
5Latinmanushand; bravery, valor; violence, fighting
6Proto-Italicmanushand
7Proto-Indo-Europeanman-human being; man; hand
Every word from Proto-Indo-European (s)penh₁-Every word from Proto-Indo-European (s)pénh₁-ne-Every word from Proto-Germanic spinnaną