a medley; a rabble; a collection of foul matter; a conflux of filthy water. See also hotchpotch, medley, rabble.
Collonade
Colloquium
Colluvies
Colony
Column
Examples: colluvies and sink of human greatness; of remaining humours; of all nations; of filthy lecherous people; of rain water; of recrements [‘dross, waste substances’].