Homing

来自Big Physics

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Old English hām, of Germanic origin; related to Dutch heem and German Heim .


文件:Ety img homing.png

etymonline

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homing (n.)

"action of going home," 1765, in reference to pigeons, verbal noun from home (v.). Of aircraft, later missiles, from 1923. Homing pigeon attested by 1868.