Acephalous

A·ceph·a·lous

Acephalous

a.
  1. Headless.
  2. Without a distinct head; -- a term applied to bivalve mollusks. (Zool.)
  3. Having the style spring from the base, instead of from the apex, as is the case in certain ovaries. (Bot.)
  4. Without a leader or chief.
  5. Wanting the beginning.
    A false or acephalous structure of sentence.
  6. Deficient at the beginning, as a line of poetry. (Pros.)