Crossword Genius

Eager to behead the king of Israel (4)

Ross

I believe the answer is:

avid

I'm a little stuck... Click here to teach me more about this clue!

'eager' is the definition.
(synonyms)

I can't explain the remainder of the clue.

Can you help me to learn more?

(Other definitions for avid that I've seen before include "Excessively keen" , "Extremely keen" , "Greedy or eagerly desirous" , "Very keen, desirous" , "Keenly interested" .)

I've seen this clue in The Telegraph, The Globe and Mail and The Guardian.
Want a hint initially instead of a full solution? Install my app