Noah Webster
Diaphragm
DIAPHRAGM, noun Diafram. [Gr., to break off, to defend.]
1. In anatomy, the midriff, a muscle separating the chest or thorax from the abdomen or lower belly.
2. A partition or dividing substance.
DIAPHRAGM, noun Diafram. [Gr., to break off, to defend.]
1. In anatomy, the midriff, a muscle separating the chest or thorax from the abdomen or lower belly.
2. A partition or dividing substance.