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Word Analysis

ophthalmodiastimeter

Complete linguistic analysis including syllable division, pronunciation, morphology, and definitions.

8 syllables
20 characters
English (GB)
Enriched
8syllables

opthalmodiastimeter

Linguistic Analysis

Syllables

op-thal-mo-di-as-ti-me-ter

Pronunciation

/ˌɒfθælmoʊdaɪˈæstɪmiːtə/

Stress

00010001

Morphemes

ophthalmo- + diastime- + -ter

The word 'ophthalmodiastimeter' is a complex noun of Greek origin, measuring the diameter of the pupil. It is divided into eight syllables: op-thal-mo-di-as-ti-me-ter, with primary stress on the fifth syllable ('di'). Syllabification follows standard English rules prioritizing vowel sounds and consonant clusters, with the 'ph' digraph treated as a single phoneme.

Definitions

noun
  1. 1

    An instrument for measuring the diameter of the pupil of the eye.

    “The ophthalmologist used an ophthalmodiastimeter to assess the patient's pupillary response.”

    syn:Pupillometer

Stress pattern

Primary stress falls on the fifth syllable, 'di'. The stress pattern is relatively weak on the other syllables.

Syllables

8
op/ɒp/
thal/θæl/
mo/moʊ/
di/daɪ/
as/æ/
ti/tɪ/
me/miː/
ter/tə/

op — Open syllable, vowel followed by a consonant.. thal — Open syllable, vowel followed by a consonant cluster.. mo — Open syllable, vowel followed by a consonant.. di — Open syllable, diphthong followed by a consonant.. as — Open syllable, vowel.. ti — Closed syllable, consonant followed by a vowel.. me — Open syllable, vowel followed by a consonant.. ter — Closed syllable, consonant followed by a schwa.

Word Parts

pre

ophthalmo-

From Greek *ophthalmos* meaning 'eye'.

root

diastime-

From Greek *diastēma* meaning 'interval, space'.

suf

-ter

From Greek *-metron* meaning 'measure', used to form instruments.

Similar Words

pho­to­mi­cro­scopecar­dio­me­terther­mo­me­ter

Vowel-C Rule

A syllable typically ends with a vowel sound followed by a consonant.

Vowel-CC Rule

When a vowel is followed by two consonants, the syllable break usually occurs after the first consonant if it forms a valid onset.

Diphthong-C Rule

Diphthongs generally form a single syllable unit followed by a consonant.

Vowel-only Rule

A single vowel constitutes a syllable.

C-V Rule

A consonant followed by a vowel forms a syllable.

  • The word's length and complex morphology present challenges in applying standard syllable division rules.
  • The 'ph' digraph is treated as a single phoneme /f/ for syllabification purposes.
  • The schwa sound in the final syllable is common in unstressed syllables in English.
Analysis by gemma3:27b · 6/5/2025

Nearby Words

17 words
ophthalmodiastimeter(current)
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