Collections of things or people organized together into groups, or the act of arranging things into groups.
From Middle English 'groupe,' borrowed from Old French 'groupe,' likely from Italian 'groppo.' The '-ing' suffix added to indicate the action, and '-s' for plural form.
Taxonomists and librarians rely on groupings to make sense of chaos—the entire modern internet, with its categories and tags, exists because humans are obsessed with organizing things into meaningful clusters.
Complete word intelligence in one call. Free tier — 50 lookups/day.