Hemidiaphragm

Hemidiaphragm: Half of the diaphragm, the muscle that separates the chest cavity from the abdomen and that serves as the main muscle of respiration. Both hemidiaphragms are visible on X-ray studies from the front or back. The right hemidiaphragm is protected by the liver and is stronger than the left. The left hemidiaphragm is more often subject to
Found on http://www.medterms.com/script/main/art.asp?articlekey=34231

hemidiaphragm

(hem″e-diĀ“ә-fram) one half of the diaphragm.
Found on http://www.encyclo.co.uk/local/21001

HEMIDIAPHRAGM

One side (one "half") of the diaphragm.
Found on http://rad.usuhs.edu/rad/iong/glossary/glossh.html
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