Where does “flash cube” come from?

flash cube (English) comes from English cube, from English cubicle, from Latin cubiculum, from Latin cubāre, from Latin cubō, from Proto-Italic kubāō, from Proto-Indo-European ḱewb-, from Proto-Indo-European ḱew- — cattle.

flash cube (English): A rotating cube containing a flashbulb in each of its four sides

Definitions

  1. A rotating cube containing a flashbulb in each of its four sides

Ancestry of “flash cube”, step by step

flash cube traces back through two separate lines of ancestry.

via English cube

StepLanguageWordMeaning
1EnglishcubeA regular polyhedron having six identical square...
2EnglishcubicleA small separate part or one of the compartments...
3LatincubiculumA small bedroom; bedchamber
4Latincubāre
5Latincubōto lie down, recline
6Proto-Italickubāōto lie down
7Proto-Indo-Europeanḱewb-briar, thorn
8Proto-Indo-Europeanḱew-skin, colour of the skin; to shine; bright; to...
9Proto-Indo-Europeangʷṓwscattle

via English Flash

StepLanguageWordMeaning
1EnglishFlashA multimedia platform, most often used for adding animation and interactivity to webpages
2Middle Englishflasshen
Every word from Proto-Indo-European gʷṓws