Where does “battery cage” come from?

battery cage (English) comes from English battery, from Middle French batterie, from Old French baterie, from Old French -ie, from Latin -ia, from Latin -ius, from Proto-Italic -jōs, from Proto-Indo-European -yós — Creates adjectives from noun or verb stems.

battery cage (English): A small cage in which a hen is kept to lay eggs

Definitions

  1. A small cage in which a hen is kept to lay eggs

Ancestry of “battery cage”, step by step

battery cage traces back through two separate lines of ancestry.

via English battery

StepLanguageWordMeaning
1EnglishbatteryA device used to power electric devices,...
2Middle Frenchbatteriebattery
3Old Frenchbaterieaction of beating
4Old French-ieindicates a feminine noun, often an abstract one
5Latin-iaUsed to form a feminine abstract noun, usually...
6Latin-iusforming adjectives from nouns; nominative neuter...
7Proto-Italic-jōsForms comparative adjectives
8Proto-Indo-European-yósCreates adjectives from noun or verb stems

via English Cage

StepLanguageWordMeaning
1EnglishCageAn enclosure made of spaced bars, normally to hold animals while providing some ventilation
2Middle EnglishcageA cage or pen; A cell, enclosure or room of...
3Old Frenchcage
4Latincaveahollow, cavity; cage, den, enclosure, stall,...
5Latincavushollow, concave; excavated, channeled;...
6Proto-Italickawos
7Proto-Indo-Europeanḱowh₁óshollow
8Proto-Indo-Europeanḱewh₁-to swell; to be strong
Every word from Proto-Indo-European -yósEvery word from Latin -iaEvery word from Latin -ius
battery cage — Etymology, Origin & Word History | Etymology Explorer