Where does “oxygen canister” come from?

oxygen canister (English) comes from English canister, from Middle English canister, from Latin canistrum, from Ancient Greek κάναστρον, from Ancient Greek -τρον, from Proto-Hellenic -tron, from Proto-Indo-European -trom, from Proto-Indo-European -tḗr — Derives agent nouns from verbs, denoting someone...

oxygen canister (English): A chemical oxygen generator

Definitions

  1. A chemical oxygen generator

Ancestry of “oxygen canister”, step by step

oxygen canister traces back through two separate lines of ancestry.

via English canister

StepLanguageWordMeaning
1EnglishcanisterA cylindrical or rectangular container usually of...
2Middle Englishcanister
3Latincanistrumwicker basket
4Ancient Greekκάναστρονwicker basket
5Ancient Greek-τρονForms instrument nouns
6Proto-Hellenic-tronForms instrument nouns from verb stems
7Proto-Indo-European-tromForms nouns denoting a tool or instrument
8Proto-Indo-European-tḗrDerives agent nouns from verbs, denoting someone...

via English oxygen

StepLanguageWordMeaning
1EnglishoxygenThe chemical element with an atomic number of 8...
2Frenchoxygèneoxygen; inflection of oxygéner: ##...
3Ancient Greekγένοςoffspring, descendant; family, clan; nation, race
4Proto-Hellenicgénosfamily; race
5Proto-Indo-Europeanǵénh₁osrace, lineage
6Proto-Indo-Europeanǵenh₁-to produce, to beget, to give birth
Every word from Proto-Indo-European -tḗrEvery word from Ancient Greek -τρονEvery word from Proto-Indo-European -trom
oxygen canister — Etymology, Origin & Word History | Etymology Explorer