diiambus

from The Collaborative International Dictionary of English v.0.48
Diiambus \Di`i*am"bus\, n. [NL., fr. Gr. ?; di- = di`s- twice +
   ?. See {Lambus}.] (Pros.)
   A double iambus; a foot consisting of two iambuses (? ? ? ?).
   [1913 Webster]
antiflux / dictionary / diiambus
grant@antiflux.org