Diaphragm :: Diaphragm (n.) A dividing membrane or thin partition, commonly with an opening through it..
Diaphragm :: Diaphragm (n.) The muscular and tendinous partition separating the cavity of the chest from that of the abdomen; the midriff.
Diaphragm :: Diaphragm (n.) A calcareous plate which divides the cavity of certain shells into two parts.
Diaphragm :: Diaphragm (n.) A plate with an opening, which is generally circular, used in instruments to cut off marginal portions of a beam of light, as at the focus of a telescope..
Diaphragm :: Diaphragm (n.) A partition in any compartment, for various purposes..
Diaphragmatic :: Diaphragmatic (a.) Pertaining to a diaphragm; as, diaphragmatic respiration; the diaphragmatic arteries and nerves..