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Overline

Notation
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 horizontal line above text, used in mathematics or to indicate abbreviations in historical poetry.

Detailed Definition
The overline appears in medieval manuscripts to mark abbreviations; in modern poetry, it may signify repetition, emphasis, or mathematical notation, adding a layer of visual or conceptual complexity.
Example
Example in poetry:
Overlines (‾) appear in mathematical poetry: “x‾ = mean of x”; In linguistic notation, overlines mark abbreviations; Some poets use overlines for emphasis: “love‾”; In visual poetry, overlines create horizontal bars; Experimental works use overlines to denote repetition; In ancient text adaptations, overlines indicate missing letters.
Additional Notes
Overline: An overline (‾) may indicate abbreviations, repetition, or palatalization in linguistic notation; in poetic manuscripts, it sometimes marks omitted letters or editorial emphasis—use sparingly in digital editions due to rendering inconsistencies across platforms.
Also Known As
overscore vinculum (in mathematical contexts)
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