(mahjong) red dragon (tile)

御中: belly, tummy, stomach, abdomen; a meal, especially of rice; cotton batting; (historical) the title of a maid working in the inner part of a samurai family's house during the Muromachi period

middle / in

middle / inside / in

electronics

electronic dictionary

electronic mail

electron volt

(formal) microwave oven; microwave

bulletin board system (computer system to exchange messages and data); messageboard