predation (n.)youdaoicibaDictYouDict[predation 词源字典]
late 15c., "act of plundering or pillaging," from Latin praedationem (nominative praedatio) "a plundering, act of taking booty," from praedari "to rob, to plunder," from praeda "plunder, booty, prey" (see prey (n.)). Zoological sense recorded from 1907.[predation etymology, predation origin, 英语词源]