Where does “acorn cup” come from?

acorn cup (English) comes from English Cup, from Middle English cuppe, from Old English cuppe, from Late Latin cuppa, from Latin cūpa, from Ancient Greek κώπη, from Proto-Indo-European kóh₂p-eh₂, from Proto-Indo-European keh₂p- — to seize, grab; to seize; take up; lift; to take,...

acorn cup (English): The involucre or cup in which the acorn is fixed

Definitions

  1. The involucre or cup in which the acorn is fixed

Ancestry of “acorn cup”, step by step

acorn cup traces back through two separate lines of ancestry.

via English Cup

StepLanguageWordMeaning
1EnglishCupA win of a championship that is awarded a cup; A...
2Middle Englishcuppecup
3Old Englishcuppecup
4Late Latincuppadrinking vessel; barrel, cask; axle
5Latincūpatub, cask, tun, vat
6Ancient Greekκώπηa handle
7Proto-Indo-Europeankóh₂p-eh₂
8Proto-Indo-Europeankeh₂p-to seize, grab; to seize; take up; lift; to take,...

via English acorn

StepLanguageWordMeaning
1EnglishacornThe fruit of the oak, being an oval nut growing...
2Old Englishæcernacorn; tree mast
3Proto-West Germanic*akran
4Proto-Germanicakranąacorn
5Proto-Indo-Europeanh₂ógeh₂small fruit ~ berry; berry, fruit
Every word from Proto-Indo-European keh₂p-Every word from Proto-Indo-European kóh₂p-eh₂Every word from Ancient Greek κώπη