acellular

adjective

1. being without cells.
2. composed of tissue not divided into separate cells, as striated muscle fibers.

adjective

1. biology not made up of or containing cells

adj.

1. Containing no cells; not made of cells.
2. Devoid of cells; noncellular.
3. Of or relating to unicellular organisms that do not become multicellular and are complete within a single cell unit.

1. Devoid of cells. The hyphae of some fungi are acellular.