Where does “underscan” come from?

underscan (English) comes from English scan, from Middle English scannen, from Middle English scanden, from Latin scandere, from Latin scandō, from Proto-Indo-European sḱend- — to jump up, ascend.

underscan (English): The situation where a video image does not fill...

Definitions

  1. The situation where a video image does not fill...

Ancestry of “underscan”, step by step

underscan traces back through two separate lines of ancestry.

via English scan

StepLanguageWordMeaning
1EnglishscanTo examine sequentially, carefully, or...
2Middle Englishscannento mark off verse to show metrical structure
3Middle EnglishscandenAlternative form of schonden
4Latinscanderethird-person plural perfect active indicative of...
5Latinscandōto climb, ascend, mount
6Proto-Indo-Europeansḱend-to jump up, ascend

via English under

StepLanguageWordMeaning
1EnglishunderIn or at a lower level than; As a subject of;...
2Middle Englishunderunder
3Old Englishunderunder, beneath
4Proto-Germanicunderamong, between; under, beneath; under
5Proto-Indo-Europeanh₁entérbetween
6Proto-Indo-Europeanh₁enin; in, inside
Every word from Proto-Indo-European sḱend-Every word from Latin scandōEvery word from Latin scandere