一炊の夢[issuinoyume] an empty dream
共同炊事場[kyoudousuijiba] community kitchen
雑炊[zousui] rice gruel containing vegetables, fish, etc., and seasoned with miso or soy sauce
自炊[jisui] cooking for oneself
水炊[mizutaki] food (esp. chicken and vegetables) boiled in plain water (or sometimes dashi, etc.) and served with dipping sauce (esp. ponzu)

炊き込み[takikomi] (something) cooked with rice
炊き込む[takikomu] to cook (something) with rice
炊事[suiji] cooking
炊飯器[suihanki] rice cooker
炊出し[takidashi] emergency rice feeding

一宿一飯[isshukuippan] (being beholden to someone for a favor of) a night's lodging and a meal
一膳飯屋[ichizenmeshiya] quick lunch
一飯[ippan] bowl of rice
五目飯[gomokumeshi] dish of rice, fish and vegetables
御飯[omanma] cooked rice

桜飯[sakurameshi] rice boiled with soy sauce and sake
残飯[zanpan] food scraps
鮨飯[sushimeshi] rice seasoned with vinegar, sugar and salt, used for preparing sushi
炊飯器[suihanki] rice cooker
赤飯[sekihan] red rice (beans and mochi) for auspicious occasions