One with a marsupium, affectionately (3)

I believe the answer is:

roo

(Other definitions for roo that I've seen before include "Hopper" , "short jumper" , "Small inhabitant of Hundred Acre Wood" , "Kanga's child (Pooh)" , "Marsupial (informal)" .)

I've seen this clue in The New York 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.