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Mirror symmetry

Structure
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

A structure where parts of a poem mirror each other thematically or formally.

Detailed Definition
Mirror symmetry in poetry describes a compositional principle where linguistic, metrical, or visual elements are arranged symmetrically—either exactly or thematically—around a central pivot, creating a sense of formal equilibrium that often mirrors thematic concerns like identity, opposition, or unity.
Example
Example in poetry:
A poem written in an A B B A A B B A structure for its first two stanzas, where the outer sections reflect the inner ones; A stanza where the line lengths are 8−6−6−8 syllables, creating a symmetrical visual and aural balance; A poem that is perfectly split in half by a central idea, with all elements leading up to and away from that pivot point; A poem where the sounds of the line create a phonological palindrome, e.g., the vowels/consonants in the line are the same when read backward.
Additional Notes
Mirror symmetry: The perfect or near-perfect balance and reflection of one half of a poetic unit (line, stanza, poem) with the other half, often used for emphasis or completeness; a type of structural balance.
Also Known As
Reflective symmetry balanced symmetry reversed symmetry Bilateral symmetry
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