Where does “microphotogram” come from?

microphotogram (English) comes from English photogram, from English photo, from English photography, from French photographie, from Ancient Greek φωτο-, from Ancient Greek φῶς, from Proto-Hellenic pʰáos, from Proto-Indo-European bʰéh₂os.

microphotogram (English): A photogram viewed using a microscope

Definitions

  1. A photogram viewed using a microscope

Ancestry of “microphotogram”, step by step

microphotogram traces back through two separate lines of ancestry.

via English photogram

StepLanguageWordMeaning
1EnglishphotogramA photograph made without using a camera;...
2EnglishphotoA photograph; A photo finish; To take a...
3EnglishphotographyThe art and technology of producing images on...
4Frenchphotographiephotography; photograph
5Ancient Greekφωτο-
6Ancient GreekφῶςAttic form of φᾰ́ος
7Proto-Hellenicpʰáos
8Proto-Indo-Europeanbʰéh₂os
9Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
10Proto-Indo-Europeanbʰeh₂-s-ri-

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 bʰeh₂-s-ri-Every word from Proto-Indo-European bʰeh₂-Every word from Ancient Greek φωτο-