Tonometer is a 9 letter word which starts with the letter T and ends with the letter R for which we found 3 definitions.
Definition |
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(n.) An instrument for determining the rate of vibrations in tones. |
(n.) An apparatus for studying and registering the action of various fluids and drugs on the excised heart of lower animals. |
(n.) An instrument for measuring tension esp. that of the eyeball. |