Where does “microdose” come from?

microdose (English) comes from English dose, from Late Latin dosis, from Ancient Greek δόσις, from Ancient Greek δίδωμι, from Proto-Indo-European dédeh₃ti, from Proto-Indo-European deh₃- — to give.

microdose (English): A very low dose; To administer a very low dose...

Definitions

  1. A very low dose; To administer a very low dose...

Ancestry of “microdose”, step by step

microdose traces back through two separate lines of ancestry.

via English dose

StepLanguageWordMeaning
1EnglishdoseA measured portion of medicine taken at any one...
2Late Latindosisdose
3Ancient Greekδόσιςgiving, a gift; license, permission; portion
4Ancient GreekδίδωμιI give, present, offer; I grant, allow, permit;...
5Proto-Indo-Europeandédeh₃tito be giving
6Proto-Indo-Europeandeh₃-to give

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 deh₃-Every word from Proto-Indo-European dédeh₃tiEvery word from Ancient Greek δίδωμι
microdose — Etymology, Origin & Word History | Etymology Explorer