Dictionary.com
Thesaurus.com

floc

American  
[flok] / flɒk /

noun

  1. Also a tuftlike mass, as in a chemical precipitate.


verb (used with or without object)

flocced, floccing
  1. to amass or collect into flocs.

floc British  
/ flɒk /

noun

  1. another word for floccule

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of floc

1920–25; < Latin floccus floccus

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

What results is an unappetizing green-brown foamy substance known as floc, which is skimmed mechanically from the surface of the water in 48 concrete troughs, 25 feet deep, 22 feet wide and 33 feet long.

From New York Times

Also among the bugs was a floc of wastes from the petroleum dining.

From US News