Ma'anar ƙamus na "ra'ayin" shine samun ra'ayi daban-daban ko ji daga wani, ko rashin dacewa da wani abu. Hakanan yana iya komawa ga ƙwarewar rashin jin daɗi, rashin lafiya, ko rashin jin daɗi da wani abu kamar abinci, magani, ko wani yanayi ya haifar.
