whitewash
whi·te·wash
noun
verb
1.
3.
exonerate by means of a perfunctory investigation or through biased presentation of data
Origin
The noun is derived from white (adjective) + wash (noun). Noun sense 5.1 (“medicinal preparation for treating skin diseases”) is a calque of New Latin lōtiō alba (literally “white wash”). The verb is derived partly from white (adjective) + wash (verb), and partly from the noun.
Phrases
- whitewash gum
Related words
Word family
Narrower terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.