The study of spiritual beings and phenomena, especially the interactions between humans and God. / (Christianity, theology) The study of the Holy Spirit as revealed in Scripture.

plural of pneumatophore

An instrument for recording the movements of the thorax or chest wall during respiration.

plural of pneumatograph

plural of pneumatologist

One versed in pneumatology.

(marine biology) A sac or other structure containing air and used for flotation by a marine organism, chiefly used in reference to those of kelps and siphonophores.

plural of pneumatocyst

Of or pertaining to pneumatology.

plural of pneumatogram