乾電池: dry cell

radio / (slang, dated) broke, having no money; dining and dashing (punning off of 無線 (musen, “wireless”) with the sense of 無銭 (musen, “money-less”)) / radiation (when used as part of a compound)

to stir, shake, shift, swing / (as of a machine or device) to operate, run, go, work / (as of a person or group) to work, go into action / (emotionally) to be moved, touched, influenced

to move

(obsolete) to move

感知: perception / 完治: complete recovery (from an illness) / 寒地: cold area / 関知: one's knowledge on a particular subject / 換地: the act of exchanging land; the land being exchanged

完治: to recover completely (from an illness) / 関知: to have knowledge on a particular subject / 換地: to exchange land

radio cassette, tape recorder

a transistor radio

radio control