clean down - definition and synonyms

phrasal verb [transitive]
present tense
I/you/we/theyclean down
he/she/itcleans down
present participlecleaning down
past tensecleaned down
past participlecleaned down
  1. to remove the dirt from something, especially from an upright surface

    Clean down all the timbers before you spray them.

See also main entry: clean