Where does “micromainframe” come from?

micromainframe (English) comes from English mainframe, from English frame, from Middle English frame, from Old Norse frami, from Old Norse fram, from Proto-Germanic fram, from Proto-Germanic framaz, from Proto-Indo-European prom- — passed , crossed.

micromainframe (English): A computer resembling a mainframe but...

Definitions

  1. A computer resembling a mainframe but...

Ancestry of “micromainframe”, step by step

micromainframe traces back through two separate lines of ancestry.

via English mainframe

StepLanguageWordMeaning
1EnglishmainframeA large, powerful computer able to manage very...
2EnglishframeTo fit, as for a specific end or purpose; make...
3Middle Englishframe
4Old Norseframiadvancement
5Old Norseframforward, forth
6Proto-Germanicframfrom; by, due to; forth, forward
7Proto-Germanicframazforward, prominent
8Proto-Indo-Europeanprom-forth, forward
9Proto-Indo-Europeanpor-to give birth; forward, through; going, passage
10Proto-Indo-Europeanper-before, in front; first; to go through
11Proto-Indo-Europeanpr̥tóspassed , crossed

via English micro

StepLanguageWordMeaning
1EnglishmicroSmall, relatively small; short form of...
2Ancient Greekμικρόςlittle, small
3Proto-Indo-Europeanmēy-soft, tender, dear
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European por-
micromainframe — Etymology, Origin & Word History | Etymology Explorer