noun. Straining; defecating: used in compounds.

verb. Present participle of filter.

"He also said he realizes that "we've got a very small window to really get things right," and that there are a lot of other competitors trying to solve the same problem Digg is, which he described as filtering the firehose of information that comes from Twitter and Facebook and other social-media services."

filtering-bag  filtering-box  filtering-cup  filtering-funnel  filtering-paper  

bolting  clarification  colature  destructive distillation  distillation  

filter