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sound Greek φωνή (phōnḗ) phonograph, symphony phos-of or pertaining to light or its chemical properties, now historic and used rarely. See the common root phot-below. Greek φῶς, φᾰ́ος, φωτ- (phôs, pháos), light phosphene: phot-of or pertaining to light Greek φωτω-(phōtō-), < φῶς (phôs), light photopathy: phren ...
Ophthalmology ( / ˌɒfθælˈmɒlədʒi /, OFF-thal-MOL-ə-jee) [ 1] is a clinical and surgical specialty within medicine that deals with the diagnosis and treatment of eye disorders. [ 2] A former term is oculism . An ophthalmologist is a physician who undergoes subspecialty training in medical and surgical eye care. [ 3]
The study of sound in a variety of disciplines. (medicine) The field of radiology using medical ultrasonography. ( electronic music) The use or study of Acoustics, electronics, informatics, composition and psychoacoustics in electronic music and computer music. The use of sound for therapeutic and religious purposes.
Bark, sound of a dog. Bleat, sound of a sheep. Buzz, sound of bees or insects flying. Chirp, bird call. Chirp, sound made by rubbing together feet or other body parts, e.g. by a cricket or a cicada. Gobble, a turkey call. Growl, low, guttural vocalization produced by predatory animals. Hiss, sound made by a snake.
A 40-watt CO 2 laser used in otorhinolaryngology Royal National Throat, Nose and Ear Hospital founded in 1874, in London. Otorhinolaryngology (/ oʊ t oʊ ˌ r aɪ n oʊ ˌ l ær ɪ n ˈ ɡ ɒ l ə dʒ i / oh-toh-RY-noh-LARR-in-GOL-ə-jee, abbreviated ORL and also known as otolaryngology, otolaryngology – head and neck surgery (ORL–H&N or OHNS), or ear, nose, and throat (ENT) ) is a ...
Hospital, Clinic, Laboratory. Optometry is a specialized health care profession that involves examining the eyes and related structures for defects or abnormalities. Optometrists are health care professionals who typically provide comprehensive eye care. In the United States and Canada, optometrists are those that hold a Doctor of Optometry degree.
Onomatopoeia. A sign in a shop window in Italy proclaims these silent clocks make "No Tic Tac ", in imitation of the sound of a clock. Onomatopoeia (or rarely echoism) [ 1] is a type of word, or the process of creating a word, that phonetically imitates, resembles, or suggests the sound that it describes. Common onomatopoeias include animal ...
The pronunciation of the digraph wh in English has changed over time, and still varies today between different regions and accents.It is now most commonly pronounced /w/, the same as a plain initial w , although some dialects, particularly those of Scotland, Ireland, and the Southern United States, retain the traditional pronunciation /hw/, generally realized as [], a voiceless "w" sound.