ZOARIUM

- The aggregate of zooids that make up a colonial or compound organism.

Z10 - O1 - A1 - R1 - I1 - U1 - M3 has 18 points in Scrabble!

Z10 - O1 - A1 - R1 - I1 - U2 - M4 has 20 points in Words with Friends!

Found in the OTCWL2014, SOWPODS, ENABLE, and WWF dictionaries