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Chapter V - Common Terms

Abbreviations Vocabulary Combining Forms

  • ABR: auditory brainstem response
  • AC: air conduction
  • AD: right ear (auris dextra)
  • AOM acute otitis media
  • AS: left ear (auris sinistra)
  • AU: both ears (auris uterque)
  • db: decibel (unit for expressing sound)
  • ENT: ears, nose, and throat
  • HEENT: head, eyes, ears, nose, and throat
  • PE tubes: pressure-equalizing tubes
  • PND: postnasal drainage; paroxysmal nocturnal dyspnea
  • T &A: tonsillectomy and adenoidectomy
  • TM: tympanic membranes
  • UPPP: uvulopalatopharyngoplasty
  • URI: upper respiratory infection
  • Acusis: normal hearing
  • Adenectomy: excision of adenoids
  • Adenitis: inflammation of the lymph node or gland
  • Adenocarcinoma: a malignant neoplasm. Of epithelial cells in a glandular pattern
  • Adenoid: gland-like appearance
  • Adenopathy: disease of the lymph nodes
  • Ala nasi: outer flaring wall of each nostril; wing of the nose
  • Anacusis: total loss or absence of ability of hearing
  • Annulus: a ring; circular structure
  • Arytenoid: .cartilage and muscles of larynx
  • Audiology: study of hearing disorders through identification and measurement of hearing loss
  • Audiometry: test for measuring hearing levels with the help of an audiometer
  • Auditory: related to the sense of hearing
  • Aural: related to the ear
  • Auricle: external ear
  • Cerumen: a waxy secretion of external auditory canal; earwax
  • Cholesteatoma: a tumor-like mass of squamous epithelium and cholesterol in the middle ear
  • Cochlea: a spiral, cone-shaped cavity in the internal ear
  • Conchae: a shell-shaped structure in the anatomy for example, auricle of the ear
  • Conduction: transmission from one point to another of energy forms of energy without evident movement in the conducting body
  • Conductive deafness: impairment of hearing caused due to obstruction or interference with sound waves transmission through the external ear, the middle ear. And auditory ossic1es
  • Coryza: acute rhinitis; inflammation of the mucous lining of nose marked by sneezing, lacrimation, and secretion of a watery mucus discharge
  • Cricoid: ring-shaped: lowermost laryngeal cartilage
  • Dysacusia: difficulty in processing sound; difficulty in hearing
  • Dysosmia: altered sense of smell: difficulty in processing smell
  • Dysphagia: difficulty swallowing
  • Epiglottic: related to the epiglottis
  • Epiglottis: an elastic cartilage at the roof of tongue, which covers the opening of windpipe during swallowing to prevent it getting choked .
  • Epiglottitis : inf1ammation of the epiglottis, can cause fatal respiratory obstruction, especially in small children
  • Epistaxis: bleeding from the nose
  • Erythema: redness of skin
  • Eustachian tube: the tube that leads from the middle ear to the nasopharynx and equalizes the pressure on both sides of the tympanic membrane
  • Exudate: any fluid that has seeped out of a tissue, due to any inflammation or injury
  • Fenestra: an opening in anatomy; window
  • Fenestra ovalis: an oval opening in the wall of the tympanic cavity and the vestibule, closed by base of stapes
  • Foramen: an opening or aperture, especially in a l)(me or membrane
  • Glossoepiglottic: relating to tongue and epiglottis
  • Glossopharyngeal: related to tongue pharynx
  • Helical: relating to helix
  • Helix: the folded margin of the external ear
  • Hyperacusis/hyperacusia: hearing acuteness due to irritability of the sensory and neural mechanism of the ear
  • Incus: the middle of the three ossicles in middle ear; anvil
  • Jugular: relating to neck or throat
  • Keratoid: horny
  • Labyrinth: an anatomical structure composed of many intercommunicating canals and cavities. For example, the inner ear
  • Labyrinthitis: inflammation of the labyrinth
  • Laryngeal: relating to the larynx
  • Laryngectomy: excision of the larynx
  • Laryngitis: inflammation of mucous membrane of the larynx
  • Laryngograph: an instrument used for tracing activity of larynx, vocal cord
  • Laryngoparalysis: paralysis of the larynx
  • Laryngopharyngeal: relating to both the larynx and the pharynx
  • Laryngopharyngectomy: excision of both the larynx and the pharynx
  • Laryngoplasty: surgical repair of the larynx
  • Laryngoscope: an endoscope used to examine the interior of the larynx
  • Laryngostomy: forming an opening from the neck into the larynx
  • Laryngotomy: a surgical incision of the larynx
  • Laryngotracheal: relating to both the larynx and the trachea
  • Larynx: an organ of voice production located between the pharynx and the trachea
  • Malleus: largest of the three ossicles of the ear
  • Meatus: a passage, especially an external opening
  • Meniere disease: disease of inner ear characterized by vertigo, nausea, vomiting, tinnitus, and progressive deafness
  • Myringectomy: excision of the tympanic membrane
  • Myringitis: inflammation of the tympanic membrane
  • Myringoplasty: surgical repair of the tympanic membrane
  • Myringotomy: surgical incision into the tympanic membrane
  • Naris: nostril
  • Nasofrontal: relating to the nose and the forehead
  • Nasogastric: involving the nasal passages and the stomach
  • Nasogastric tube: a tube passed into the stomach through the nose
  • Nasolabial: related to the nose and upper lip
  • Naso-oral : related to the nose and mouth
  • Nasopharyngeal: related to the nose and the pharynx
  • Nasopharynx: part of pharynx that line above the soft palate
  • Nasotracheal intubation: intubation of the trachea through the nose
  • Naode: a small knot of lump of tissue
  • Obtund: dull or blunt
  • Obturation: obstruction
  • Odynacusis : acute pain on hearing any sound
  • Odynophagia: pain on swallowing
  • Odynophonia: pain while speaking
  • Olfactory: related to sense of smell
  • Ossicle: a small bone
  • Otalgia: earache
  • Otitis: inflammation of the ear
  • Otodynia: earache
  • Otolaryngology: study of the ear and larynx
  • Otopathy: any disease of the ear
  • Otorrhea : discharge from the ear
  • Otoscope: an instrument used for inspecting the eardrum
  • Palate: roof of the mouth
  • Periauricular : around the ear
  • Pharyngeal: related to the pharynx
  • Pharyngitis: inflammation of the pharynx
  • Pharyngoglossal: relating to the pharynx and the tongue
  • Pharyngoplegia: paralysis of muscles of the pharynx
  • Pharynx: throat
  • Pinna: auricle, external ear
  • Presbycusis: progressive loss of ability of hearing due to again
  • Purulent: containing pus
  • Rhinitis: inflammation of nasal mucous membranes
  • Rhinopathy : disease of the nose
  • Rhinoplasty : surgical repair of the nose
  • Rhinorrhea: discharge from the nose or nasal passages
  • Salpingitis: inflammation of eustachian tube or fallopian tubes
  • Salpinx: auditory or eustachian tube; fallopian tubes
  • Septectomy: excision of septum, pan or whole
  • Septum: a wall partition between two cavities or two masses of soft tissue
  • Serosanguineous: discharge containing serum and blood
  • Shotty: rubbery type of feel to touch
  • Sinus: a passageway or hollow space in bone or other tissue
  • Sinusitis: inflammation of the sinus
  • Sinusoid: resembling sinus
  • Snuff: to inspire forcibly through the nose
  • Stapedectomy: excision of stapes
  • Stapes: smallest auditory ossicle; stirrup
  • Strep: short form for streptococcus
  • Streptococcal: caused by streptococcus
  • Tinnitus: noises in the ear, such as ringing and whistling
  • Trachea: windpipe
  • Tracheitis: inflammation of membrane lining the trachea
  • Tracheobronchial: related to the trachea and the bronchi
  • Tracheostomy: forming an opening into the trachea
  • Tragus: a small projection of cartilage in front of external auditory meatus
  • Tympanectomy: excision of the tympanic membrane
  • Tympanic: related to the tympanic membrane
  • Tympanoeustachian: related to tympanic membrane and eustachian tube
  • Uvula: a conical fleshy projection from the middle of the soft palate in the mouth
  • Uvulitis: inflammation of the uvula 132, 1l\1.1iopalatopharyngoplasty: a surgical treatment in which unnecessary uvula and palatal tissue and the oropharyngeal tissue is resected for patients with sleep apnea
  • Vertigo: dizziness; a sensation of spinning motion
  • Vestibule: a small cavity or space at the entrance of the canal
  • Vestibulocochlear: related to vestibule and cochlea of the ear
  • Vibrissae: hair growing at the nares; nose hair
  • Xerostomia: dryness of the mouth

    acous/o: hearing
    aden/o: gland
    audi/o: hearing
    myring/o: tympanic membrane
    nas/o: nose
    ot/o: ear
    pharyng/o: pharynx
    laryng/o: larynx
    rhin/o: nose
    salping/o: eustachian tube
    seler/o: hardening
    thyroid/o: thyroid
    tympan/o: tympanic membrane
    -ectomy: excision
    -itis: inflammation
    -logist: specialist in the study of
    -logy: study of
    -scope: instrument to view
    -stenosis: stricture
    -stomy: forming an opening
    -tomy: incision
    dys-: difficult
    a-: without
    hyper-: excessive

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