(n): an unsuccessful ending to a struggle or contest
(n): wash consisting of lime and size in water; used for whitening walls and other surfaces
(n): a thin coat of water-base paint
(n): a specious or deceptive clearing that attempts to gloss over failings and defects
(n): the act of freeing from suspicion
(v): cover up a misdemeanor, fault, or error
(v): hide from view or knowledge
(v): cover with whitewash
(v): apply a thin coating of paint, metal, etc., to
(v): exonerate by means of a perfunctory investigation or through biased presentation of data
(v): pronounce not guilty of criminal charges