A dramatic start is a phrase used to describe the beginning of a story or performance that is particularly exciting and captivating. The term can be broken down into two words, 'MELO' and 'ACTI', which are abbreviations for melodrama and action respectively. Melodrama is a type of drama that is characterized by exaggerated emotions and sensationalism, while action is a type of physical activity that is often associated with adventure and excitement. Together, these two words create a phrase that describes an exciting and captivating beginning.