English
subcontainer
From sub- + container.
Proto-Indo-European *upó ‘up; from below’
Proto-Italic *supo ‘under’
Latin sub ‘under, beneath, below’
English sub-
Proto-Indo-European *ten- ‘to stretch, extend’
…
Latin continēre
Old French contenir ‘to control oneself, to keep one's feelings…’
Middle English conteinen
Middle English conteiner
English container
Today it means
noun A container within another container.
Sources
Sources: Wiktionary, “subcontainer”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.
Etymograph / subcontainer