Crossword Genius

Hertz rival (4)

Ross

I believe the answer is:

'hertz rival' is the definition.
(I've seen this in another clue)

This is all the clue.

(Other definitions for avis that I've seen before include "Unusual bird or extraordinary person - rara ?." , "Rara --, rare bird (or car rental firm)" .)

I've seen this clue in the Newsday, The Washington Post and the King Feature Syndicate.
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.