Index of English words, starting with "to"

(1) - Tonometer (n.) An instrument for measuring tension, esp. that of the eyeball.
(2) - Tonometer (n.) An apparatus for studying and registering the action of various fluids and drugs on the excised heart of lower animals.
(3) - Tonometer (n.) An instrument for determining the rate of vibrations in tones.

(1) - Tonometry (n.) measurement of tension, esp. the tension of the eyeball.
(2) - Tonometry (n.) The act of measuring with a tonometer;

(1) - Tonsil (n.) One of the two glandular organs situated in the throat at the sides of the fauces. The tonsils are sometimes called the almonds, from their shape.