Now that being whose ownmost is in the manner of existence is called Dasein. In German ‘da’ has a spatial connotation of either being ‘there’ or ‘here’. Dasein thus can mean simply “being there or here”. In German, it could also refer to the existence (as opposed to the essence) of something, especially that of man. But Heidegger invests this term with a new ontological meaning. The German term ‘Dasein’ consists of two components: ‘Da’ and ‘sein’. In the Heideggerian usage, the suffix ‘-sein’ stands for the being of man in the manner of existence and ‘Da-’ stands for a three-fold disclosure. According to Heidegger, the being of man is in the manner of a threefold disclosure. That is, the ontological uniqueness of man consists in the fact that its being becomes the da/sphere, where not only its own being, but the being of other non-human beings as well as the phenomenon of world is disclosed to Dasein because of which it can encounter the innerworldly beings in their worlding character. Hence, for Heidegger the term Dasein is a title for the ontological structure of the ontical human being.