American Heritage Dictionary
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Century Dictionary
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GNU Webster's 1913
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WordNet
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Elsewhere on the web
: Inside the wells of this plate are yeast engineered with a genetic timer that causes them to flocculate, or aggregate to form sediment in a solution, at different times.— Technology Review RSS Feeds
The feed water to the DAF flotation tank (also called the float tank] is often, but not always, first dosed with flocculent chemicals (such as aluminum sulfate) to coagulate and flocculate the suspended matter.— Citizendium, the Citizens' Compendium - Recent changes [en]

Century Dictionary (2)
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