Metron (poetry) in the context of Anapaestic

In English poetry, trochaic tetrameter is a meter featuring lines composed of four trochaic feet. The etymology of trochaic derives from the Greek trokhaios, from the verb trecho, meaning I run. In modern English poetry, a trochee is a foot consisting of a stressed syllable followed by an unstressed syllable. Thus a tetrameter contains four trochees or eight syllables.

In classical metre, the word tetrameter means a line with four metra, wherein each metron contains two trochees. Thus a classical trochaic tetrameter contains 16 syllables (15 syllables if catalectic).

The Iambic trimeter, in classical Greek and Latin poetry, is a meter of poetry consisting of three iambic metra (each of two feet) per line. In English poetry, it refers to a meter with three iambic feet.

In ancient Greek poetry and Latin poetry, an iambic trimeter is a quantitative meter, in which a line consists of three iambic metra. Each metron consists of the pattern | x – u – |, where "–" represents a long syllable, "u" a short one, and "x" an anceps (either long or short). Resolution was common, especially in the first two metra of the line, so that any long or anceps syllable except the last could be replaced by two short syllables (see for example Euripides#Chronology), making a total of 13 or more syllables. It is the most common meter used for the spoken parts (as opposed to the sung parts) of Ancient Greek tragedy, comedy, and satyr plays. It is also common in iambus or 'blame poetry', although it is not the only meter for that genre.