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It’s the accent of Standard English in the United Kingdom
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Statement of permissible string of phonemes.
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Pair of words that vary by only a single sound
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The use of the pitch of the voice to convey meaning.
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Sounds that belong to the same phoneme but do not represent a single sound.
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Empirical science, which studies human speech sounds. It tells us how sounds are produced, thus describing the articulatory and acoustic properties of sounds.
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Variety of language which is different from others, not just in pronunciation, but also in such matters as vocabulary, grammar and word-order.
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Basic units of phonology, which have a communicative value within a given language system.
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Relative strength of a syllable
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It means there are different ways to pronounce from different geographical places, different social classes, different ages, different educational background.