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Bilateral 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 poem structured with mirror-image symmetry around a central axis, where corresponding elements reflect or invert one another.

Detailed Definition
Bilateral symmetry in poetry denotes a compositional structure in which the left and right sides of the poem (or stanza) mirror each other in terms of word count, syllable count, or visual layout, creating a balanced, often visually striking form that emphasizes harmony, order, or duality; this technique, common in concrete poetry and shaped verse, transforms the page into a reflective surface where form enacts content, as in palindromic poems or stanzas that read identically forward and backward.
Example
Example in poetry:
Bilateral symmetry: In George Herbert’s “Easter Wings,” the poem’s shape on the page mirrors bilateral symmetry—each wing-like stanza reflecting the other in form and theme.
Additional Notes
Balanced structure with corresponding parts on either side of central axis. Mirror symmetry. Related to axial symmetry and chiasmus. Creates formal harmony. Useful for themes of balance, duality, or reflection.
Also Known As
Mirror symmetry two-sided balance reflective symmetry paired equilibrium
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