Crossword Genius

It has a long neck, a rounded body, and frets (5)

Ross

I believe the answer is:

sitar

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

But I can't explain it at all! Could you help me understand?

(Other definitions for sitar that I've seen before include "Plucked instrument" , "Indian string instrument" , "Lasting from morning to night" , "Guitar-like instrument" , "instrument out east" .)

Want a hint initially instead of a full solution? Install my app