phoneme
Pronunciation: /ˈfoʊniːm/
The smallest unit of sound in a language that can distinguish meaning between words.
Full Definition
A phoneme is the basic unit of sound in spoken language that serves to distinguish one word from another. In speech pathology, phonemes are crucial for understanding articulation disorders, phonological processes, and speech sound development. Each language has its own set of phonemes, and children typically acquire them in predictable patterns. Speech-language pathologists analyze phoneme production, substitution, and omission patterns to diagnose and treat speech sound disorders. For example, the difference between 'bat' and 'pat' lies in the initial phonemes /b/ and /p/.
Usage
Usage note: Use forward slashes when denoting phonemes in transcription (e.g., /b/, /p/, /k/).
In Context
- "The child demonstrated consistent substitution of the /k/ phoneme with /t/ in word-initial positions." — Speech assessment report
- "Phoneme awareness activities were incorporated into the therapy plan to improve literacy skills." — Treatment protocol