Medical Assessment of Bone Strength: Bone __ Test
Puzzle 3 of Famous Buildings Medium Pack
Question is: Medical Assessment of Bone Strength: Bone __ Test
and the answer is: DENSITY
Word Meaning:
DENSITY — The amount of a certain phenomenon (such as stuff, things, energy, or otherwise) in a given area (surface area) or volume (amount of space).
Definitions from Wiktionary.