1. plural of cumulation; the process or result of accumulating or gathering together; a heap or mass formed by accumulation
Usage: formal; often used in academic or technical contexts
2. in law and education, the act of holding multiple positions, degrees, or honors simultaneously
Usage: formal; chiefly British

Examples

• The cumulations of dust and debris in the attic required a thorough cleaning.
• Over decades, the cumulations of scientific data transformed our understanding of climate.
• The cumulations of wealth in a few hands raised concerns about economic inequality.
• The university's policy on cumulations of degrees allowed students to pursue multiple qualifications.
• Sediment cumulations at the river delta created new land formations.
• The cumulations of small daily efforts eventually led to significant progress.