Kibble
来自Big Physics
early 20th century: from archaic kibble ‘grind or chop coarsely’, of uncertain origin.
wiktionary
Unknown; verb sense c. 1790, [1]Shropshire dialect, [2] perhaps variant of chip. [3]
From German Kübel(“pail”), from Middle High German, from Old High German -chublī (in miluhchublī(“milk pail”)), from Vulgar Latin *cupia, from Latin cūpa. [4]
etymonline
kibble (n.)
"ground-up meat used as dog food, etc.," 1957, apparently from the verb meaning "to bruise or grind coarsely," which is attested from 1790, first in milling; a word of unknown origin. The same or an identical word was used in the coal trade in the late 19c. and in mining from the 1670s for "bucket used to haul up ore or waste."
