What is an iambic pentameter from shakespeare's julius caesar?

Iambic pentameter is a type of metric line used in traditional English poetry and verse drama. The term describes the rhythm, or meter, established by the words in that line; rhythm is measured in small groups of syllables called "feet". "Iambic" refers to the type of foot used, here the iamb, which in English indicates an unstressed syllable followed by a stressed syllable. "Pentameter" indicates a line of five "feet".