corpuscle (n.)youdaoicibaDictYouDict[corpuscle 词源字典]
1650s, "any small particle," from Latin corpusculum "a puny body; an atom, particle," diminutive of corpus "body" (see corporeal); for ending see -cule. First applied to blood cells 1845. Related: Corpuscular.[corpuscle etymology, corpuscle origin, 英语词源]