from The American Heritage® Dictionary of the English Language, 4th Edition

  • n. A device for recording the force and speed of chest movements during respiration.

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. Alternative form of pneumatograph.

from the GNU version of the Collaborative International Dictionary of English

  • n. Same as pneumatograph.

from The Century Dictionary and Cyclopedia

  • n. In pathology, same as stethograph.


Sorry, no etymologies found.



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