Crossword Genius

One's up early (4)

Ross

I believe the answer is:

lark

(Other definitions for lark that I've seen before include "High-flying songbird" , "High-flying singer - frolic" , "jolly occasion" , "Harmless adventure" , "Foolish activity, songbird" .)

I've seen this clue in The Guardian.
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.