pneumocephalus

[ nōō′mō-sĕf′ə-ləs ]

n.

The presence of air or gas within the cranial cavity.

Words nearby pneumocephalus

pneumoarthrography, pneumobacillus, pneumocardial, pneumocele, pneumocentesis, pneumocephalus, pneumococcal vaccine, pneumococcemia, pneumococcidal, pneumococcosis, pneumococcosuria