Metrical feet refer to the basic unit of measurement in poetry. They allow readers to identify the rhythm and pattern of a poem. While the term "metrical feet" is commonly used in English poetry, there are several synonyms that can be used interchangeably. These include "poetic feet," "prosodic feet," and "versification." Other terms that describe metrical feet in poetry include "metrical patterns," "metrical structure," and "metric scheme." Each term describes the way in which syllables are arranged and grouped within a line of poetry. Regardless of the term used, it is important to understand the various metrical feet in poetry to fully appreciate and analyze a poem's structure and meaning.