Porifera Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. A group of simple aquatic animals that includes sponges. Example Sentence The sponge is a common example of Porifera. Synonyms sponges; sea sponges; marine sponges Antonyms mammals; birds Hear It! Say It! Write It! Porifera Switch to cursive Start Share with your friends:
