
mosaic formed of polygonal, coloured glazed tiles. Made up into geometric patterns, they have been used mostly for paving Spanish and Moorish patios ...
Found on
http://www.britannica.com/eb/a-z/a/46

In Islamic and Spanish architecture, an alicatado is a mosaic formed of polygonal pieces of coloured, glazed tile fitted into a geometric pattern. Alicatados were widely used for the patios of houses by the Moors.
Found on
http://www.probertencyclopaedia.com/browse/TA.HTM
No exact match found.