an impenetrable barrier to communication or information especially as imposed by rigid censorship and secrecy; used by Winston Churchill in 1946 to describe the demarcation between democratic and communist countries
an embankment built around a space for defensive purposes; "they stormed the ramparts of the city"; "they blew the trumpet and the walls came tumbling down"
the work of cleansing (usually with soap and water)
any enterprise in which losses and gains cancel out; "at the end of the year the accounting department showed that it was a wash"
a watercolor made by applying a series of monochrome washes one over the other
a thin coat of water-base paint
the dry bed of an intermittent stream (as at the bottom of a canyon)
to cleanse (itself or another animal) by licking; "The cat washes several times a day"
cleanse (one's body) with soap and water
form by erosion; "The river washed a ravine into the mountainside"
remove by the application of water or other liquid and soap or some other cleaning agent; "he washed the dirt from his coat"; "The nurse washed away the blood"; "Can you wash away the spots on the windows?"; "he managed to wash out the stains"
apply a thin coating of paint, metal, etc., to
clean with some chemical process
cleanse with a cleaning agent, such as soap, and water; "Wash the towels, please!"
separate dirt or gravel from (precious minerals)
move by or as if by water; "The swollen river washed away the footbridge"
admit to testing or proof; "This silly excuse won't wash in traffic court"
be capable of being washed; "Does this material wash?"
a clear and telling mental image; "he described his mental picture of his assailant"; "he had no clear picture of himself or his world"; "the events left a permanent impression in his mind"