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single occurrence

Concept
Pronunciation

Understanding ARPABET Pronunciation

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The pronunciation guide uses the ARPABET phonetic system—the same system used in speech recognition and text-to-speech applications.

Vowel Examples:
AE1 = cat, bat
EH1 = bed, head
IY1 = see, me
OW1 = go, boat
UW1 = boot, do
Stress Numbers:
0 = no stress (unstressed)
1 = primary stress (loud)
2 = secondary stress (medium)
Example:
AH0 TH IY1 N AH0
= a-THEE-na (Athena)

The stressed syllable (marked with 1) is pronounced louder and clearer than others.

Quick Definition

An instance of a word, phrase, or structure appearing exactly once in a given context

Detailed Definition
Single occurrence refers to a word, phrase, or structural element that appears only once within a poem or an author’s entire corpus, often serving as a unique marker of style, thematic emphasis, or linguistic innovation; such singularities can become focal points for interpretation or evidence of the poet’s lexical experimentation.
Example
Example in poetry:
Shakespeare’s “honorificabilitudinitatibus” appears once in his canon; The word “snollygoster” appears once in 19th-century political verse; Chaucer’s “newe-fangelnesse” is a hapax in Middle English; Emily Dickinson’s “circumference” used uniquely in her poetic system
Additional Notes
Single occurrence denotes a word or phrase used only once in a poem or corpus; may signal thematic emphasis, innovation, or intentional obscurity—often analyzed in stylistics and computational poetics.
Also Known As
Lexical singularity one-time usage unique instance solitary occurrence Hapax legomenon
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