Where does “diffractor” come from?

diffractor (English) comes from English OR, from Middle English ōr, from Middle French or, from Old French or, from Latin aurum, from Latin ausum, from Latin ausus, from Latin audeō.

diffractor (English): That which diffracts

Definitions

  1. That which diffracts

Ancestry of “diffractor”, step by step

diffractor traces back through two separate lines of ancestry.

via English OR

StepLanguageWordMeaning
1EnglishORInclusive or; either one proposition or the other...
2Middle Englishōror
3Middle Frenchorgold
4Old Frenchorgold; blond color; Alternative form of ore
5Latinaurumgold; any object made of gold, such as a gold...
6Latinausumnominative neuter singular of ausus; accusative...
7Latinaususdared, having dared, ventured, having ventured,...
8Latinaudeōto dare, venture, risk
9LatinavidusGreedy, avaricious, covetous; Eager,...
10Latin-idustending to
11Proto-Italic*-iðos

via English diffract

StepLanguageWordMeaning
1EnglishdiffractTo cause diffraction; To undergo diffraction
2Latindiffractusshattered
3LatindiffringoI shatter
4Latindis-asunder, apart, in two; reversal, removal;...
5Latincalceusshoe
6Latincalxlimestone; chalk; the finish line
7Ancient Greekχάλιξsmall stone, pebble; gravel, rubble
Every word from Proto-Italic *-iðosEvery word from Latin -idusEvery word from Latin avidus