Z10O1O1E1C3I1U1M3
21 points
ZOOECIUM is validvalid
a sac secreted and lived in by an aquatic organism [n ZOOECIA]
(Greek) a sac lived in by an aquatic organism, also ZOECIUM [n ZOOECIA]
a sac secreted and lived in by an aquatic organism [n ZOOECIA]
(Greek) a sac lived in by an aquatic organism, also ZOECIUM [n ZOOECIA]