Column/ˈkɑːləm/ Definition 1 of 5Pro Tip 1/2Visual Imagery Think of 'column' like the spine of a structure, essential for its vertical strength. The building's facade was decorated with elegant stone columns. Pro Tip 2/2Cultural Symbolism 'Column' can imply historical or cultural significance, often seen in classical architecture. Columns in the Roman forum have stood for centuries.