pneumatograph

English

Etymology

From pneumato- +‎ -graph.

Noun

pneumatograph (plural pneumatographs)

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

   Synonyms: stethograph, pneumograph

Derived terms

• pneumatographic

 

References

• “pneumatograph”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.