Coalescence

Coalescence may refer to:


 * Coalescence (chemistry), the process by which two or more separate masses of miscible substances seem to "pull" each other together should they make the slightest contact
 * Coalescence (computer science), the merging of adjacent blocks of memory to fill gaps caused by deallocated memory
 * Coalescence (genetics), the merging of genetic lineages backwards to a most recent common ancestor
 * Coalescence (linguistics), the merging of two or more phonological segments into one
 * Coalescence (physics), the merging of two or more droplets, bubbles or particles into one
 * COALESCE, a SQL command that selects the first non-null from a range of values
 * In geography, the process by which urban sprawl produces a linear conurbation
 * Coalescence (Whit Dickey album), 2004
 * Coalescence (Andre Canniere album), 2013