Preschools often have a number of extra fees, such as application, enrollment or re-enrollment fees of $50-$100 a year; material, supplies or book fees of $200-$500 a year; and field trip, activity or event fees of $50-$300 or more.
2. pillar-anything that approximates the shape of a column or tower; the test tube held a column of white powder; a tower of dust rose above the horizon; a thin pillar of smoke betrayed their campsite. tower, column.
Foundation is a generic term, used for the part of the structure below the ground. There can be various types of foundations depending on the load calculations, type of soil and it's bearing capacity. Footings are the part of the foundation which supports the columns.