Arti: Cuci otak artinya dipengaruhi oleh seseorang dengan tanpa persetujuan, sehingga pikirannya menjadi berubah.The phrase metaphor by itself is actually a metaphor, coming from the Greek expression that means 'transference (of ownership)'. The user of the metaphor alters the reference in the word, "carrying" it from one semantic "realm" to a dif