pneumarthrography pneu·mar·throg·ra·phy (n&oomacr;'mär-thrŏg'rə-fē, ny&oomacr;'-) or pneu·mo·ar·throg·ra·phy (n&oomacr;'mō-är-) n. Radiographic examination of a joint following the introduction of air, with or without another contrast medium.
