Asymmetrical definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!

The coelom (or celom) is the main body cavity in most animals and is positioned inside the body to surround and contain the digestive tract and other organs.In some animals, it is lined with mesothelium.In other animals, such as molluscs, it remains undifferentiated.In the past, and for practical purposes, coelom characteristics have been used to classify bilaterian animal phyla …

Cosmopolitan definition, free from local, provincial, or national ideas, prejudices, or attachments; at home all over the world. See more.