9 letter word starting with pn

Words Parts of Speech Meaning/Definition/Similar Words
pneometer noun A spirometer.
pneumatic adjective Alt. of Pneumatical
pneumato- A combining form from Gr. pney^ma, pney`matos, wind, air, breath, respiration; as, pneumatograph, pneumatology.
pneumonia noun Inflammation of the lungs.
pneumonic adjective Of or pertaining to the lungs; pulmonic., Of or pertaining to pneumonia; as, pneumonic symptoms., A medicine for affections of the lungs.
pnigalion noun Nightmare.