Where does “aerocyst” come from?

aerocyst (English) comes from English aero, from English aero-, from Ancient Greek ἀέρος, from Ancient Greek ἀήρ, from Ancient Greek auhḗr.

aerocyst (English): An air vesicle

Definitions

  1. An air vesicle

Ancestry of “aerocyst”, step by step

aerocyst traces back through two separate lines of ancestry.

via English aero

StepLanguageWordMeaning
1EnglishaeroOf or pertaining to aviation; Aerodynamic; having...
2Englishaero-air or aircraft
3Ancient Greekἀέροςgenitive singular of ἀήρ; air
4Ancient Greekἀήρmist; air; wind
5Ancient Greekauhḗr

via English cyst

StepLanguageWordMeaning
1EnglishcystA pouch or sac without opening, usually...
2Latincystiscyst
3Ancient Greekκύστιςbladder
4Proto-Indo-European(s)kewH-to cover, bedeck; cover
Every word from Ancient Greek auhḗrEvery word from Ancient Greek ἀήρEvery word from English aero-