quword 趣词
Word Origins Dictionary
- coup (n.)




- c. 1400, from Old French coup, colp "a blow, strike" (12c.), from Medieval Latin colpus, from Vulgar Latin colapus, from Latin colaphus "a cuff, box on the ear," from Greek kolaphos "a blow, slap." Meaning "a sudden decisive act" is 1852, short for coup d'etat. In Modern French the word is a workhorse, describing everything from a pat on the back to a whipping, and is used as well of thunder, gusts of wind, gunshots, and chess moves.
- pat (n.)




- c. 1400, "a blow, stroke," perhaps originally imitative of the sound of patting. Meaning "light tap with hand" is from c. 1804. Sense of "that which is formed by patting" (as in pat of butter) is 1754, probably from the verb. Pat on the back in the figurative sense attested by 1804.