The dactylic pentameter is a verse-form which, in classical Greek and Latin poetry, follows a dactylic hexameter to make up an elegiac couplet. It features two halves, each consisting of two dactyls, for which spondees can be substituted in the first half only, followed by a longum. Thus the line most normally looks as follows (note that "—" marks a long syllable, "∪" a short syllable and " ∪ ∪ " either one long or two shorts):
As in all classical verse-forms, the phenomenon of brevis in longo is observed, so the last syllable can actually be short or long. Also, the line has a diaeresis, where a word boundary must occur, after the first half-line, here marked ||.