tonometer
to·no·me·ter
noun
1.
measuring instrument for measuring tension or pressure (especially for measuring intraocular pressure in testing for glaucoma)
Origin
From tono- + -meter.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.