Column

Column[{expr1,expr2,…}] is an object that formats with the expri arranged in a column, with expr1 above expr2, etc. 

Column[list,alignment] aligns each element horizontally in the specified way. 

Column[list,alignment,spacing] leaves the specified number of x-heights of spacing between successive elements.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.