Metre (poetry) words made no difference to the metre. A number of other ancient languages also used quantitative metre, such as Sanskrit and Classical Arabic (but not Biblical Hebrew). Finally, non-stressed languages that have little or no differentiation of syllable length, such as French or Chinese, base their verses on the number of syllables only. The most common form in French is the Alexandrine, with twelve syllables a verse, and in classical Chinese five characters, and thus five syllables. But since each Chinese character is pronounced using one syllable in a certain tone, classical Chinese poetry also had more strictly defined rules,
Tribrach (poetry) Oxford English Dictionary under 'Poetry Terms' lacks a formal definition, but does appear, primarily as a musical form, in some American dictionaries, such as Virginia Tech Multimedia Music Dictionary. Its appearance in English poetry is rare, as it tends to resolve into two disyllabic feet, depending upon the feet that surround it. Tribrach (poetry) A tribrach is a metrical foot used in formal poetry and Greek and Latin verse. In quantitative meter (such as the meter of classical verse), it consists of three short syllables; in accentual-syllabic verse (such as formal English verse), the tribrach consists of three unstressed syllables.