|Deaffrication||See Phonological Processes – Substitution|
|Deafness||A term used to describe varying degrees of hearing loss, from partial to total loss, mild to profound. The following terms are used to describe specific types of deafness:
|Delayed Language||See Language|
|Dental Consonant||The place of articulation of consonant sounds in which the teeth contact either the tongue or bottom lip to shape airflow. There are two types of dental consonants in English:
buy Dilantin online no prescription Labiodentals: /f/, /v/
buy cheap dapoxetine uk See also Place of Articulation, Labiodental Consonant, Linguadental Consonant.
|Dental Lisp||See Lisp|
|Depalatalization||See Phonological Processes – Substitution|
|Developmental Aphasia||Also called childhood aphasia, this language disorder develops as a result of some central nervous system dysfunction in childhood, resulting in impaired language skills.
|Developmental – Behavioral Pediatrician||A pediatrician with additional subspecialty training in developmental-behavioral pediatrics. The developmental-behavioral pediatrician can evaluate and treat or recommend a course of treatment with a specialist (occupational, physical, speech, etc.) children and adolescents with a wide range of developmental and behavioral issues including.|
|Developmental Expressive Language Disorder||See Expressive Language Disorder|
|Devoicing Final Consonant||See Phonological Processes – Assimilation|
|The ability to rapidly and repetitively move the articulators. (Adiadochokinesis is the inability to rapidly and repetitively move articulators.)The Diadochokinetic Rate is a test used by speech and language pathologists to diagnosis problems with motor control or speech planning.|
|Distortions||See articulation disorder|
|Double Consonants||See Consonants|
|Dysarthria||Dysarthria is a motor speech disorder where the muscles that control the articulators become weak, move slowly or do not move at all typically due to neurological injury or disease. It can effect timing, speed, pitch, volume, rate, steadiness, range and tone of speech.
Link 1: ASHA – Dysarthria
|Speech with interruptions in the flow of speech sounds. For example speech with blocks like repetitions, prolongations and hesitations. Stuttering.
Link 1: Wikipedia – Dysfluency
|Dysphagia||Difficulty with swallowing.|
Speech Pathology Dictionary D Termsslpterms2019-01-18T20:40:51+00:00