Crossword Genius

Speak or write in detail (on) (9)

Ross

I believe the answer is:

expatiate

(Other definitions for expatiate that I've seen before include "Speak/write in detail (on)" , "Speak in detail (on)" , "Elaborate" , "Make detailed speech" , "Go on at length" .)

I've seen this clue in The Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.