D defs.my
Entry 1 sense Webster, 1913

Amphibrach

/(ăm"fĭ*brăk)/ · Am·phi·brach · IPA /ˈam.fɪ.bɹak/
01 n. A foot of three syllables, the middle one long, the first and last short (⌣ -- ⌣); as, hăbērĕ. In modern prosody the accented syllable take…
  1. 1.
    A foot of three syllables, the middle one long, the first and last short (⌣ -- ⌣); as, hăbērĕ. In modern prosody the accented syllable takes the place of the long and the unaccented of the short; as, pro*phet"ic.(Anc. Pros.)