naphtholsulphonic
Syllables
na-phthol-sul-pho-nic
Pronunciation
/næfˈθoʊlˌsʌlfoʊˈnɪk/
Stress
10011
Morphemes
naphtho- + thol- + -sulphonic
The word 'naphtholsulphonic' is divided into five syllables: na-phthol-sul-pho-nic. It's a complex adjective derived from Greek and Latin roots, with primary stress on the fourth syllable. Syllabification follows standard English rules, accounting for the 'ph' digraph and consonant clusters.
Definitions
- 1
Relating to or containing both a naphthol and a sulfonic acid group.
“Naphtholsulphonic compounds are used in dye manufacturing.”
Stress pattern
Primary stress falls on the fourth syllable ('pho'). Secondary stress on the first syllable ('na').
Syllables
na — Open syllable, initial consonant cluster.. phthol — Closed syllable, 'ph' as /f/, primary stress.. sul — Closed syllable.. pho — Open syllable, 'ph' as /f/. nic — Closed syllable, final syllable.
Word Parts
naphtho-
From Greek *naphtha* meaning 'tar', ultimately from Persian *naft* meaning 'oil'. Indicates derivation from naphthalene.
thol-
Derived from the Greek root *tholos* meaning dome, referring to the ring structure in the molecule.
-sulphonic
From Latin *sulphur* meaning 'sulfur' + Greek *-onikos* meaning 'forming'. Denotes the presence of a sulfonic acid group.
Similar Words
Onset-Rime Division
Dividing syllables based on the consonant onset and vowel-rich rime.
Consonant Digraph Rule
Recognizing 'ph' as a single sound /f/.
- The word's complexity and uncommon structure require careful application of syllable division rules.
- The 'ph' digraph and the multiple consonant clusters are potential areas for misinterpretation.
Nearby Words
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