Thin Membrane, Singers "loudspeaker"
This page is the CodyCross answer for the clue below from Sports, Group 152, Puzzle 3 (Rugby World Cup).
Question is: Thin Membrane, Singers "loudspeaker"
and the answer is: DIAPHRAGM
Word Meaning:
DIAPHRAGM — (anatomy) In mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs.
Definitions from Wiktionary.