flush³ adj [not before noun 不用于名词前] 1 if two surfaces are flush with each other, they are at exactly the same level 齐平的，同平面的: Is that cupboard flush with the wall? 那碗橱是嵌在墙中的吗？ 2informal someone who is flush has plenty of money 【非正式】 很有钱的: I'll buy dinner. I'm feeling flush at the moment. 这顿饭我请，目前我感觉手头松动。