Where does “trestleboard” come from?

trestleboard (English) comes from English board, from English boardrider, from English rider, from Middle English ridere, from Middle English ryder, from Old English rīdere, from Old English rīdan, from Proto-West Germanic rīdan — to fit, to fix, to put together.

trestleboard (English): A drawing board used by Freemasons

Definitions

  1. A drawing board used by Freemasons

Ancestry of “trestleboard”, step by step

trestleboard traces back through two separate lines of ancestry.

via English board

StepLanguageWordMeaning
1EnglishboardA relatively long, wide and thin piece of any...
2Englishboardridersurfer
3EnglishriderOne who rides, often on a horse or a motorcycle;...
4Middle EnglishridereAlternative form of ryder
5Middle EnglishryderA rider or equestrian; one who rides a horse; A...
6Old Englishrīdererider, knight
7Old Englishrīdanto ride
8Proto-West Germanicrīdanto ride
9Proto-Germanicrīdanąto ride
10Proto-Indo-Europeanrēydʰ-
11Proto-Indo-Europeanh₂er-to fit, to fix, to put together

via English trestle

StepLanguageWordMeaning
1EnglishtrestleA horizontal member supported near each end by a...
2Middle Englishtresteltrestle, sawhorse
3Old Frenchtrestelcrossbeam
4Latintrānstellum
5Latintranstrumcrossbeam, transom; thwart of a vessel
6Latintrānsacross, beyond
7LatinPadusthe River Po
8LeponticBodincus
9Proto-Indo-Europeanbʰudʰmḗnbottom
10Proto-Indo-Europeandʰewbʰ-deep
11Proto-Indo-Europeandʰewh₂-smoke; mist, haze
Every word from Proto-Indo-European h₂er-Every word from Proto-Indo-European rēydʰ-Every word from Proto-Germanic rīdaną