大灶

dà zào

large kitchen stove made from bricks or earth

(PRC) ordinary mess hall (lowest dining standard, ranked below 中灶[zhong1 zao4] for mid-level cadres and 小灶[xiao3 zao4] for the most privileged)

大

dà

big; large; great

灶

zào

variant of 灶[zao4]