reflexive
n. C1 Advanced US //ɹəˈfɫɛksɪv// UK //ɹɪflˈɛksɪv// re·flex·ive
n. a word or phrase that refers back to the subject of the sentence. It is used when the person performing the action is also the one receiving it.
n. a pronoun or phrase that refers back to the subject of the clause or sentence. In grammar, it indicates that the action of the verb is directed back at the subject.
In many languages, the reflexive form is necessary to indicate that the subject is performing the action on itself, rather than on a separate object.
From Medieval Latin reflexīvus, from Latin reflexus, equivalent to reflex + -ive.