Where does “demultiplexor” come from?

demultiplexor (English) comes from English multiplexor, from English multiplex, from English -ing, from Old English -ing, from Old English -tūn, from Old English tūn, from Proto-West Germanic tūn, from Proto-Germanic tūną — smoke; mist, haze.

Ancestry of “demultiplexor”, step by step

StepLanguageWordMeaning
1EnglishmultiplexorAlternative spelling of multiplexer
2EnglishmultiplexComprising several interleaved parts; Having...
3English-ingUsed to form gerunds, a type of verbal nouns,...
4Old English-ingForming nouns from verbs, indicating action,...
5Old English-tūnhomestead, village, town
6Old Englishtūnenclosure, yard; place; dwelling
7Proto-West Germanictūnfence
8Proto-Germanictūnąfence; enclosure
9Gaulishdunumfort; hill, hillfort
10Proto-Celticdūnomstronghold, rampart
11Proto-Indo-Europeandʰewh₂-smoke; mist, haze
Every word from Proto-Indo-European dʰewh₂-
demultiplexor — Etymology, Origin & Word History | Etymology Explorer