Where does “quermassintegral” come from?

quermassintegral (English) comes from German Quermaße, from German Quermaß, from German maß, from Middle High German māz, from Old High German māza, from Pali mātu, from Proto-Germanic mētō, from Proto-Indo-European med- — to measure; to give advice; healing.

Definitions

Ancestry of “quermassintegral”, step by step

quermassintegral traces back through two separate lines of ancestry.

via German Quermaße

StepLanguageWordMeaning
1GermanQuermaßeinflection of Quermaß: ##...
2GermanQuermaßcrosswise measurement, transverse measurement
3Germanmaßfirst/third-person singular preterite of messen
4Middle High Germanmāz
5Old High Germanmāza
6Palimātugen/dat singular of mātar; alternative stem of...
7Proto-Germanicmētōmeasure; size
8Proto-Indo-Europeanmed-to measure; to give advice; healing

via English integral

StepLanguageWordMeaning
1EnglishintegralConstituting a whole together with other parts or...
2Middle Frenchintegralintegral, necessary to the function of the whole;...
3Medieval Latinintegralisintegral; complete
4Latinintegercomplete, whole, intact; uninjured, sound,...
5Proto-Italic*n̥tagrosuntouched
Every word from Proto-Indo-European med-Every word from Proto-Germanic mētōEvery word from Pali mātu