teg·u·lar 
(tĕgyə-lər) also teg·u·lat·ed (-lā′tĭd)
(tĕgyə-lər) also teg·u·lat·ed (-lā′tĭd)adj.
Relating to or resembling a tile.
[From Latin tēgula, tile, from tegere, to cover; see (s)teg- in the Appendix of Indo-European roots.]
tegu·lar·ly adv.