floc
1. floc \'fla:k\ n [short for floccule] 1: a flocculent mass formed by the aggregation of a number of fine suspende d particles 2: FLOCK, FLOCK, FLOCK 2. floc \'fla:kt\ \'fla:k-in\ vb or flocced; or floc.cing : to aggregate into flocs : to cause to floc