Where does “microbarograph” come from?

microbarograph (English) comes from English barograph, from English graph, from Ancient Greek γράφω, from Proto-Hellenic grəpʰō, from Proto-Indo-European gerbʰ-, from Proto-Indo-European ger- — to turn, bend, twist, wind; to tie, bind...

microbarograph (English): An instrument for recording minor fluctuations of...

Definitions

  1. An instrument for recording minor fluctuations of...

Ancestry of “microbarograph”, step by step

microbarograph traces back through two separate lines of ancestry.

via English barograph

StepLanguageWordMeaning
1EnglishbarographA type of barometer that continuously records air...
2EnglishgraphA data chart intended to illustrate the...
3Ancient Greekγράφωto scratch, cut into; to draw, sketch, paint; to...
4Proto-Hellenicgrəpʰōto scratch, cut or carve into
5Proto-Indo-Europeangerbʰ-to carve
6Proto-Indo-Europeanger-to turn, bend, twist, wind; to tie, bind...

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 ger-