polyvinylpyrrolidone
Syllables
po-ly-vi-nyl-pyr-ro-li-done
Pronunciation
/ˌpɒlɪˌvɪnaɪlˌpɪrəˈləʊdən/
Stress
00001001
Morphemes
poly- + pyrrol- + -idone
Polyvinylpyrrolidone is an eight-syllable noun with primary stress on the final syllable ('done'). Syllable division follows standard English rules, maximizing onsets and adhering to sonority sequencing. The word is morphologically complex, composed of the prefix 'poly-', roots 'vinyl-' and 'pyrrol-', and the suffix '-idone'.
Definitions
- 1
A water-soluble polymer used in various applications, including pharmaceuticals, cosmetics, and industrial processes.
“Polyvinylpyrrolidone is often used as a binder in tablets.”
syn:PVP
Stress pattern
Primary stress falls on the eighth syllable ('done'). The stress pattern is typical for multi-syllabic words in English, with a tendency towards penultimate stress.
Syllables
po — Open syllable, initial syllable.. ly — Closed syllable.. vi — Open syllable.. nyl — Closed syllable, contains a diphthong.. pyr — Closed syllable.. ro — Open syllable, schwa vowel.. li — Closed syllable.. done — Closed syllable, contains a diphthong, primary stress.
Word Parts
Similar Words
Maximize Onsets
Syllables are formed to include as many initial consonants as possible.
Sonority Sequencing Principle
Sounds are arranged in order of decreasing sonority (vowels are most sonorous, followed by glides, liquids, nasals, fricatives, and stops).
Vowel-Consonant Division
Syllables are often divided after vowels, especially when followed by consonants.
- The grouping of 'vinyl-' as a unit is favored due to its established chemical meaning.
- Regional variations in vowel pronunciation may occur, but do not significantly alter syllable division.
Nearby Words
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