Where does “tracheosphere” come from?

tracheosphere (English) comes from English sphere, from Middle English spere, from Old French sphere, from Latin sphēra, from Ancient Greek σφαῖρα, from Ancient Greek -ειδής, from Ancient Greek -ής, from Proto-Indo-European -ēs — Derives nouns from roots.

tracheosphere (English): A spherical group of basal stem cells present in the trachea

Definitions

  1. A spherical group of basal stem cells present in the trachea

Ancestry of “tracheosphere”, step by step

StepLanguageWordMeaning
1EnglishsphereA regular three-dimensional object in which every...
2Middle EnglishspereA spear or lance; The Lance of Longinus; A barb...
3Old Frenchspheresphere shape
4Latinsphēra
5Ancient Greekσφαῖραball, globe, sphere
6Ancient Greek-ειδήςlike, connected to, from the nature of, full of;...
7Ancient Greek-ήςadjective suffix
8Proto-Indo-European-ēsPrimarily forms adjectival bahuvrīhi compounds
9Proto-Indo-European-sDerives nouns from roots
Every word from Proto-Indo-European -sEvery word from Ancient Greek -ειδήςEvery word from Ancient Greek σφαῖρα