Crossword Genius

Bones next to ulnae

Ross

I believe the answer is:

radii

(Other definitions for radii that I've seen before include "Halves of diameter" , "Straight lines from centre of a circle" , "Veins of insect's wings" , "Half diameters" , "Straight lines from the centre to the surface of a sphere" .)

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.