noun. ['ˌkəlməˈneɪʃən'] a final climactic stage.
noun. ['ˌkəlməˈneɪʃən'] a concluding action.
noun. ['ˌkəlməˈneɪʃən'] (astronomy) a heavenly body's highest celestial point above an observer's horizon.
noun. ['ˌkəlməˈneɪʃən'] the decisive moment in a novel or play.