multicentral

from The Century Dictionary.

• Having many centers; specifically, having many centers of organic activity or development, as nuclei.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Having many, or several, centers.
• adjective (Biol.) growth, or development, from several centers. According as the insubordination to a single center is more or less pronounced, the resultant organism will be more or less irregular in form and may even become discontinuous.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective Having more than one centre.