/rænt ||; rænt/verb [I] rant (on) (about sth) to speak or complain about sth in a loud and/or angry way 怒吼；咆哮；大声抱怨: He was still ranting on about the unfairness of it all. 他仍在大声抱怨其中的不公平。 rant and rave to show that you are angry by shouting or complaining loudly for a long time 气愤地大叫大嚷；大声吵闹➔rant noun [C]