floc

[flok]
verb (used with or without object), flocced, floc·cing.
  1. to amass or collect into flocs.

Origin of floc

1920–25; < Latin floccus floccus
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for floc

floc

noun
  1. another word for floccule

Word Origin for floc

C20: from Latin floccus a tuft of wool, flock ²
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

Word Origin and History for floc
n.

1921, diminutive of flocculus (see flocculate).

Online Etymology Dictionary, © 2010 Douglas Harper