Correption

In Latin and Greek poetry, correption (correptiō, "a shortening") is the shortening of a long vowel at the end of one word before a vowel at the beginning of the next. Vowels next to each other in neighboring words are in hiatus.

Homer uses correption in dactylic hexameter:


 * Ἄνδρα μοι ἔννεπε, Μοῦσα, πολύτροπον, ὃς μάλα πολλὰ πλάγχθη, ἐπεὶ Τροίης ἱερὸν πτολίεθρον ἔπερσε· — Odyssey
 * Tell me, O Muse, of the man of many devices, who wandered full many ways after he had sacked the sacred citadel of Troy. — translation by A.T. Murray

Here the sequence η ε in bold must be pronounced as ε ε to preserve the long—short—short syllable weight sequence of a dactyl. Thus, the scansion of the second line is thus:

πλαγχ θε, ε &#124; πει Τροι &#124; η ςι ε &#124; ρον πτο λι &#124; εθ ρο νε &#124; περ σε

Attic
Typically, in Homeric meter, a syllable is scanned long or "closed" when a vowel is followed by two or more consonants. However, in Attic Greek, a short vowel followed by a plosive and a liquid consonant or nasal stop remains a short or "open" syllable. This is called Attic correption, sometime known by its Latin name correptio Attica.

Therefore, the first syllable of a word like δᾰ&#x301;κρυ could be scanned as "δά &#124; κρυ" (open/short), exhibiting Attic correption, or as "δάκ &#124; ρυ" (closed/long), in keeping with the conventions of Homeric verse.