personal generation of electricity / (slang) masturbation

attack of a disease

to fall ill; to become ill

(of a projectile) failure to explode / (of a project) failure to come to fruition

(very formal) pleased to meet you

Kyūjitai form of 発売: sale, the selling of something / Kyūjitai form of 発売: launch of a product, release of a product, putting a product on the market

Short for 発車メロディ (hassha merodi).

issuing a number

to issue a number

Short for 発信者番号 (hasshin-sha bangō, “caller number”).