"Tympanectomy" Natural Recordings by Native Speakers
A tympanectomy is a surgical procedure to remove the eardrum (tympanic membrane), often performed to relieve infection or repositioning of the middle ear bones. It may be necessary after trauma or severe recurrent otitis media (infection of the middle ear).
Tylosaurus was a genus of mosasaurs, a group of aquatic lizards that lived during the Late Cretaceous period. <br><br>Meaning: In Greek, 'tylos' means "swollen" and 'saurus' means "lizard". <br><br>Type: A marine carnivorous reptile.<br><br>Discovery: The fossil remains were discovered in the late 19th century in the United States.
1. An old or archaic word for a drum or a bell used to note time, typically by striking regularly to signal the passage of that time.