Definitions for metazoa

Overview of noun metazoa

The noun metazoa has 1 senses? (no senses from tagged texts)

1. Metazoa, subkingdom Metazoa

(multicellular animals having cells differentiated into tissues and organs and usually a digestive cavity and nervous system)

Overview of noun metazoan

The noun metazoan has 1 senses? (no senses from tagged texts)

1. metazoan

(any animal of the subkingdom Metazoa; all animals except protozoans and sponges)