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“onychograph”
onychograph
An instrument for recording the capillary blood pressure as shown by the circulation under the nail.
This entry is located in the following units:
grapho-, graph-, -graph, -graphy, -grapher, -graphia
(page 60)
onych-, onycho-, ony-, -onychia, -onychial, -onychium, -onyx- +
(page 3)