Coalescence/ˌkəʊəˈlesns/ Definition 1 of 3Pro Tip 1/3Business Mergers Use 'coalescence' to describe the combination of companies creating a new entity. The coalescence of tech startups is reshaping the industry. Pro Tip 2/3Ideological Unity Refers to different beliefs or plans integrating smoothly. The coalescence of diverse opinions resulted in a more comprehensive plan. Pro Tip 3/3Cultural Integration Can describe the blending of different cultures into a unified one. The festival celebrated the coalescence of local and immigrant cultures.