bicepsyoudaoicibaDictYouDict[biceps 词源字典]
1630s (adj.), from Latin biceps "having two parts," literally "two-headed," from bis "double" (see bis-) + -ceps comb. form of caput "head" (see capitulum). As a noun meaning "biceps muscle," from 1640s, so called for its structure. Despite the -s, it is singular, and classicists insist there is no such word as bicep.[biceps etymology, biceps origin, 英语词源]
chiropodist (n.)youdaoicibaDictYouDict
1785, from chiro- "hand" + pod-, stem of Greek pous "foot," from PIE root *ped- (1) "a foot" (see foot (n.)) + -ist. Probably coined by Canadian-born U.S. healer Daniel Palmer (1845-1913); originally they treated both hands and feet. A much-maligned word among classicists, who point out it could mean "having chapped feet" but probably doesn't, and in that case it is an etymological garble and no one can say for sure what it is meant to signify. Related: Chiropody.
classicism (n.)youdaoicibaDictYouDict
"classical style in art or literature," 1830, from classic + -ism. Related: Classicist.
meme (n.)youdaoicibaDictYouDict
1976, introduced by evolutionary biologist Richard Dawkins in "The Selfish Gene," coined by him from Greek sources, such as mimeisthai "to imitate" (see mime), and intended to echo gene.
We need a name for the new replicator, a noun that conveys the idea of a unit of cultural transmission, or a unit of imitation. 'Mimeme' comes from a suitable Greek root, but I want a monosyllable that sounds a bit like 'gene'. I hope my classicist friends will forgive me if I abbreviate mimeme to meme. If it is any consolation, it could alternatively be thought of as being related to 'memory', or to the French word même. It should be pronounced to rhyme with 'cream'. [Richard Dawkins, "The Selfish Gene," 1976]