I have been told that the Greek word to die means in God. What is the translation and meaning for the Greek word to die?

The Greek Word for "to die" is "ἀποθνῄσκω" (apothnēskō). This term primarily means to cease living or to pass away. It does not literally translate to "in God," although in certain theological contexts, death can be viewed as a transition to being with God. The interpretation may vary based on specific religious or philosophical beliefs.