Where does “metestrus” come from?

metestrus (English) comes from English Met, from English metropolitan, from Late Latin metropolitanus, from Ancient Greek μητροπολίτης, from Ancient Greek μητρόπολις, from Ancient Greek πόλις, from Proto-Hellenic ptólis, from Proto-Indo-European tpólHis — fortification, city.

metestrus (English): A phase of the oestrus cycle where the signs of oestrogen stimulation subside, the corpus luteum starts to form, and the uterine lining begins to secrete small amounts of progesterone

Definitions

  1. A phase of the oestrus cycle where the signs of oestrogen stimulation subside, the corpus luteum starts to form, and the uterine lining begins to secrete small amounts of progesterone

Ancestry of “metestrus”, step by step

metestrus traces back through two separate lines of ancestry.

via English Met

StepLanguageWordMeaning
1EnglishMetA Metropolitan Line train; A player for the New...
2EnglishmetropolitanA bishop empowered to oversee other bishops; an...
3Late Latinmetropolitanusmetropolitan
4Ancient Greekμητροπολίτηςmetropolitan
5Ancient Greekμητρόπολιςmother-state; one's mother-city, mother country,...
6Ancient Greekπόλιςcity; a whole country, as dependent on and called...
7Proto-Hellenicptóliscity
8Proto-Indo-EuropeantpólHis
9Proto-Indo-EuropeantpelH-fortification, city

via English estrus

StepLanguageWordMeaning
1EnglishestrusAlternative spelling of oestrus
2Ancient Greekοἶστροςgadfly, breese; a sting, anything that drives mad
3Proto-Indo-Europeanh₁eysh₂-to strengthen; to propel
Every word from Proto-Indo-European tpelH-