filter4d[intransitive] + adv.prep. (of people) to move slowly in a particular directionThe doors opened and people started filtering through. [intransitive] + adv.prep. (of information, news, etc.) to slowlyIt’s hard to beat the price of this filtered water bottle, available in 20-, 24- and 32-ounce sizes, all priced under $20.Although we haven't tested this bottle, our pros appreciate