[1] : The Collaborative International Dictionary of English v.0.48

madriporian coral \madriporian coral\ n.
   a madrepore .
   pjc madreporian

[2] : WordNet (r) 2.0

madriporian coral
     n : corals having calcareous skeletons aggregations of which
         form reefs and islands syn: stony coral, madrepore
see also:
stony coral madrepore 

Coral >> C Words
Coral, definition of term: Coral
coral_pag1.html

Coral Snake >> C Words
Coral Snake, definition of term: Coral Snake
coral+snake_pag1.html

Coral Sea >> C Words
Coral Sea, definition of term: Coral Sea
coral+sea_pag1.html

Coral Reef >> C Words
Coral Reef, definition of term: Coral Reef
coral+reef_pag1.html

Coral Reefs >> C Words
Coral Reefs, definition of term: Coral Reefs
coral+reefs_pag1.html

Cape Coral >> C Words
Cape Coral, definition of term: Cape Coral
cape+coral_pag1.html