出典:Wiktionary
From Middle English gristel, grystyl, from 古期英語 gristel (“gristle, cartilage”), formed from a diminutive of 古期英語 grist (“a grinding”), from Proto-Germanic *gredaną (“to crunch”), equivalent to grist + -le. Cognate with Old Frisian gristel, gerstel (“gristle, cartilage”), Middle Low German gristel (“gristle”).
gristle (countable かつ uncountable, 複数形 gristles)