To cover something with paving slabs.
To cover with stone, concrete, blacktop or other solid covering, especially to aid travel.
To pave the way for; to make easy and smooth.
To cover with tiles or stones, as a mosaic; to tile.
To completely fill (an area) when multiple copies of one or more two-dimensional shapes are placed edge to edge.
Of a two-dimensional shape, such that multiple copies of itself placed edge to edge cover an area leaving no space between the shapes.