1. Noun. (irregular plural of zooxanthella) ¹
¹ Source: wiktionary.com
1. zooxanthella [n] - See also: zooxanthella
1. Intracellular photosynthetic symbiotic dinoflagellates found in a variety of marine invertebrates. Systematics uncertain. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)