flocculent

1. Having a fluffy or woolly appearance.
2. Chemistry. Made up of or containing woolly masses.
3. Zoology. Having a soft, waxy, and woollike covering, as certain insects.

Aggregated in woolly masses; used to describe precipitates.

1. Having a fluffy or wooly appearance.
2. Containing numerous shreds or fluffy particles of grayish or white mucus or other material. Used of a fluid such as urine.
3. Of or being a fluid bacterial culture in which there are numerous colonies either floating in the fluid medium or loosely deposited at the bottom.
4. Having a soft waxy or wool-like covering, as of certain insects.

Woolly, containing downy or flaky shreds; said of bacterial growth composed of short, curved chains, variously oriented.

The adjective has one meaning:

Meaning #1: having a fluffy character or appearance
  Synonyms: woolly, wooly