n The name for the fifth letter of the Greek alphabet, ε or Ε, preceded by delta ('Δ', 'δ') and followed by zeta ('Ζ', 'ζ').
n (phonetics) In International Phonetic Alphabet | IPA, the phonetic symbol that represents the w:open-mid front unrounded vowel|open-mid front unrounded vowel; represented in SAMPA as E.