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chiropractic
[chiropractic 词源字典]
coined in American English, 1898 (adj.); 1899 (n.), from
chiro-
"hand" +
praktikos
"practical" (see
practical
), the whole of it loosely meant as "done by hand."
[chiropractic etymology, chiropractic origin, 英语词源]
[chiropractic 词源字典]