snare (n.1)youdaoicibaDictYouDict[snare 词源字典]
"noose for catching animals," late Old English, from a Scandinavian source such as Old Norse snara "noose, snare," related to soenri "twisted rope," from Proto-Germanic *snarkho (cognates: Middle Dutch snare, Dutch snaar, Old High German snare, German Schnur "noose, cord," Old English snear "a string, cord"). Figuratively from c. 1300.[snare etymology, snare origin, 英语词源]
snare (n.2)youdaoicibaDictYouDict
"string across a drum," 1680s, probably from Dutch snaar "string," from same source as snare (n.1). From 1938 as short for snare-drum (1873).
snare (v.)youdaoicibaDictYouDict
late 14c., "to ensnare," from snare (n.1). Related: Snared; snaring.