The foot is the basic repeating rhythmic unit that forms part of a line of verse in most Indo-European traditions of poetry, including English accentual-syllabic verse and the quantitative meter of classical ancient Greek and Latin poetry. The unit is composed of syllables, and is usually two, three, or four syllables in length. The most common feet in English are the iamb, trochee, dactyl, and anapest. The foot might be compared to a bar, or a beat divided into pulse groups, in musical notation.
|˘ ˘||pyrrhic, dibrach|
|¯ ˘||trochee, choree|
|˘ ˘ ˘||tribrach|
|¯ ˘ ˘||dactyl|
|˘ ¯ ˘||amphibrach|
|˘ ˘ ¯||anapaest, antidactylus|
|˘ ¯ ¯||bacchius|
|¯ ¯ ˘||antibacchius|
|¯ ˘ ¯||cretic, amphimacer|
|¯ ¯ ¯||molossus|
|See main article for tetrasyllables.|
The English word "foot" is a translation of the Latin term pes, plural pedes, which in turn is a translation of the Ancient Greek ποῦς, pl. πόδες. The Ancient Greek prosodists, who invented this terminology, specified that a foot must have both an arsis and a thesis, that is, a place where the foot was raised ("arsis") and where it was put down ("thesis") in beating time or in marching or dancing. The Greeks recognised three basic types of feet, the iambic (where the ratio of arsis to thesis was 1:2), the dactylic (where it was 2:2) and the paeonic (where it was 3:2).
In some kinds of metre, such as the Greek iambic trimeter, two feet are combined into a larger unit called a metron (pl. metra) or dipody.
Below are listed the names given to the poetic feet by classical metrics. The feet are classified first by the number of syllables in the foot (disyllables have two, trisyllables three, and tetrasyllables four) and secondarily by the pattern of vowel lengths (in classical languages) or syllable stresses (in English poetry) which they comprise.
The following lists describe the feet in terms of vowel length (as in classical languages). Translated into syllable stresses (as in English poetry), "long" becomes "stressed" ("accented"), and "short" becomes "unstressed" ("unaccented"). For example, an iamb, which is short-long in classical meter, becomes unstressed-stressed, as in the English word "alone".
Macron and breve notation:
|iamb (or iambus or jambus)|
|trochee, choree (or choreus)|
- Baldick, Chris (2008). The Oxford Dictionary of Literary Terms. New York: Oxford University Press. ISBN 978-0-19-923891-0.
- Pearson, Lionel (1990) Aristoxenes: Elementa Rhythmica (Oxford), p. 29.
- Pearson, Lionel (1990) Aristoxenes: Elementa Rhythmica (Oxford), pp. 25, 27.
- Howatson, M. C., ed. (1976). The Oxford Companion to Classical Literature. New York: Oxford University Press. ISBN 0-19-866121-5.