Where does “pupillometer” come from?

pupillometer (English) comes from English ‐o‐, from English -prim, from English trimethoprim, from English trimethoxy, from English methoxy, from English oxy-, from English oxygen, from French oxygène — to produce, to beget, to give birth.

pupillometer (English): A device used to measure the diameter of the...

Definitions

  1. A device used to measure the diameter of the...

Ancestry of “pupillometer”, step by step

pupillometer traces back through two separate lines of ancestry.

via English ‐o‐

StepLanguageWordMeaning
1English‐o‐
2English-primUsed to form names of trimethoprim derivatives acting as
3EnglishtrimethoprimA synthetic antibiotic used to treat malaria and...
4EnglishtrimethoxyThree methoxy groups in a molecule
5EnglishmethoxyThe univalent radical CH-O- derived from methanol
6Englishoxy-Sharp, keen, acute, pungent, acid; Concerning...
7EnglishoxygenThe chemical element with an atomic number of 8...
8Frenchoxygèneoxygen; inflection of oxygéner: ##...
9Ancient Greekγένοςoffspring, descendant; family, clan; nation, race
10Proto-Hellenicgénosfamily; race
11Proto-Indo-Europeanǵénh₁osrace, lineage
12Proto-Indo-Europeanǵenh₁-to produce, to beget, to give birth

via English pupil

StepLanguageWordMeaning
1EnglishpupilA learner under the supervision of a teacher or...
2Middle Englishpupille
3Old Frenchpupilleorphan
4Latinpūpilla
5Latinpupulapupil; little lass
6Latinpupagirl, little girl; doll, puppet; pupa
7Latinpupusa boy, a child; a puppet; the pupil of the eye
8Proto-Indo-Europeanpeh₂w-few, little; smallness
Every word from Proto-Indo-European ǵenh₁-