au·di·ol·o·gy 
(ô′dē-ŏlə-jē)
(ô′dē-ŏlə-jē)n.
The study of hearing, especially hearing defects and their treatment.
au′di·o·logi·cal (-ə-lŏjĭ-kəl) adj.
au′di·olo·gist n.
- neural tube defect
- neuraminidase
- neurasthenia
- neurasthenic
- neurasthenically
- neurectomy
- neurilemma
- neurilemmal
- neuristor
- neuritic
- neuritis
- neuro-
- neuroanatomical
- neuroanatomist
- neuroanatomy
- neurobehavioral
- neurobiological
- neurobiologist
- neurobiology
- neuroblast
- neuroblastoma
- neurochemical
- neurochemist
- neurochemistry
- neurodegenerative