In Mathematics, It's Half a Circle's Diameter
This page is the CodyCross answer for the clue below from A Sweet Life, Group 1088, Puzzle 1 (Rice Pudding).
Question is: In Mathematics, It's Half a Circle's Diameter
and the answer is: RADIUS
Word Meaning:
RADIUS — (anatomy) The long bone in the forearm, on the side of the thumb.
Definitions from Wiktionary.