pivot word (a form of punning in traditional Japanese poetry)

(more emphatic) Alternative form of かける (kakeru, “to pour onto, to shake onto, to splash, to drip”): to pour/shake/splash vigorously

掛け算: (arithmetic) multiplication

calling out to someone

an answering machine

telephone number

(mobile telephony) cellular phone, mobile phone, cell phone

an international phone call, an overseas phone call

Alternative spelling of 悪戯電話

to hang up, to terminate a phonecall