acute accent
Noun
Meaning
a mark placed above a vowel to indicate pronunciation
Source: WordNetSynonyms
Hypernyms
Examples
1. Traditional orthography as in Roman Catholic service books (stressed syllable marked with an acute accent on words of three syllables or more).
Diacritics Three kinds of diacritic were in common use: the acute accent ´, the grave accent `, and the circumflex accent ˆ. These were normally only marked on vowels (e.g. í, è, â); but see below regarding que.
Handwriting in Latin from 1595 The acute accent marked a stressed syllable, but was usually confined to those where the stress was not in its normal position, as determined by vowel length and syllabic weight.
Exceptions to those rules are indicated by an acute accent mark over the vowel of the stressed syllable.
For example, the acute accent may indicate a high tone, a rising tone, or, in the case of Chinese, any tone called "rising" (上) for historical reasons.
However café is now sometimes facetiously pronounced "caff", while in pâté, the acute accent is helpful to distinguish it from pate.