Entertainment / Literature / Amphibrach: In classical poetry, a three-syllable poetic foot consisting of a light stress, heavy stress, and a light stress--short on both ends. Amphibrachs are quite rare in English, but they can be found in special circumstances, especially when the poet manipulates the caesura to create an unusual effect. See caesura. An example of an English word forming an amphibrach is crustacean. An amphibrach is the reverse-form of an amphimacer.