Mediopassive voice
The mediopassive voice is a grammatical voice that subsumes the meanings of both the middle voice and the passive voice. Description Languages of the Indo-European family (and many others) typically have two or three of the following voices: active, middle, and passive. "Mediopassive" may be used to describe a category that covers both the middle (or "medium") and the passive voice. In synchronic grammars, the mediopassive voice is often simply termed either "middle" (typical for grammars of e.g. Ancient and Modern Greek) or "passive" (typical for grammars of e.g. modern Danish). In the oldest Indo-European languages, the distinction active/middle was the most important, whereas the development in later languages has generally been to replace the old distinction with (or to reinterpret it as) an active/passive distinction (e.g. modern English: to tease / to be teased). The Proto-Indo-European language itself is typically reconstructed as having two voices, active and mediopassive, where the middle-voice element in the mediopassive voice was dominant. Ancient Greek also had a mediopassive in the present, imperfect, perfect, and pluperfect tenses, but in the aorist and future tenses the mediopassive voice was replaced by two voices, one middle and one passive. Only Modern Greek and Albanian retain mediopassive