ブレインウォッシングalso: ブレーンウォッシングMeanings1nounbrainwashingLoanword from English; used similarly to 洗脳, but often carries a slightly more foreign or technical nuance.See also: 洗脳彼かれはブレインウォッシングを受うけたかのように考かんがえを変かえた。He changed his mind as if he had undergone brainwashing.