phonetic variation
[/fəˈnɛtɪk ˌvɛriˈeɪʃən/]
nounpl: phonetic variations
variação fonética
1. A difference in the sound or pronunciation of a word, phoneme, or speech segment across different contexts, speakers, regions, or time periods
The phonetic variation of the 'r' sound differs between American and British English.
A variação fonética do som 'r' diferencia o inglês americano do inglês britânico.
2. Allophonic or phonological differences that do not change the meaning of a word but alter its acoustic properties
Phonetic variation in vowel length can occur depending on whether a syllable is stressed or unstressed.
A variação fonética no comprimento das vogais pode ocorrer dependendo se a sílaba é tônica ou átona.
3. Observable differences in speech sounds influenced by sociolinguistic factors such as age, gender, social class, or educational level
Researchers studied phonetic variation in the pronunciation of 'ing' endings among different socioeconomic groups.
Pesquisadores estudaram a variação fonética na pronúncia das terminações 'ing' entre diferentes grupos socioeconômicos.
In Brazilian Portuguese linguistic research, phonetic variation is extensively studied to understand regional dialects, particularly differences between urban centers like São Paulo and Rio de Janeiro, and rural areas. In American English linguistics, phonetic variation research often focuses on sociolinguistic factors affecting pronunciation, such as the /r/ sound (rhoticity) variations across different American regions and social classes. This concept is fundamental to fields like sociolinguistics, dialectology, and speech pathology.
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