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First, prefixes and suffixes, most of which are derived from ancient Greek or classical Latin, have a droppable vowel, usually -o-. As a general rule, this vowel almost always acts as a joint-stem to connect two consonantal roots (e.g. arthr- + -o- + -logy = arthrology ), but generally, the -o- is dropped when connecting to a vowel-stem (e.g ...
Dyspareunia (/ d ɪ s p ə r ˈ u n i ə / dis-pər-OO-nee-ə) is painful sexual intercourse due to medical or psychological causes. [1] The term dyspareunia covers both female dyspareunia and male dyspareunia, but many discussions that use the term without further specification concern the female type, which is more common than the male type.
Dysesthesia is an unpleasant, abnormal sense of touch. Its etymology comes from the Greek word "dys," meaning "bad," and "aesthesis," which means "sensation" (abnormal sensation). It often presents as pain [1] but may also present as an inappropriate, but not discomforting, sensation. It is caused by lesions of the nervous system, peripheral or ...
Dyscopia consists of the Latin root copia, which means abundance or plenty (see cornucopia), and the Greek prefix dys-, which means "bad", "abnormal", "difficult" or "impaired". This word has assumed two meanings, both of which are essentially a pun based on the similarity of the sound of the words "copy" and "cope" with copia.
Dysphagia. Dysphagia is difficulty in swallowing. [ 1][ 2] Although classified under "symptoms and signs" in ICD-10, [ 3] in some contexts it is classified as a condition in its own right. [ 4][ 5][ 6] It may be a sensation that suggests difficulty in the passage of solids or liquids from the mouth to the stomach, [ 7] a lack of pharyngeal ...
Pronunciation follows convention outside the medical field, in which acronyms are generally pronounced as if they were a word (JAMA, SIDS), initialisms are generally pronounced as individual letters (DNA, SSRI), and abbreviations generally use the expansion (soln. = "solution", sup. = "superior").
In medicine, both ancient and modern, a dyscrasia is any of various disorders. The word has ancient Greek roots meaning "bad mixture". [1] The concept of dyscrasia was developed by the Greek physician Galen (129–216 AD), who elaborated a model of health and disease as a structure of elements, qualities, humors, organs, and temperaments (based on earlier humorism).
Dysarthria is a speech sound disorder resulting from neurological injury of the motor component of the motor–speech system [1] and is characterized by poor articulation of phonemes. [2] In other words, it is a condition in which problems effectively occur with the muscles that help produce speech, often making it very difficult to pronounce ...