13-Letter Words Containing: A,A,L,X

• Any of various typically yellow-brown dinoflagellates (originally grouped as genus Zooxanthella) now assigned to the genera Symbiodinium and Amphidinium, notably found in coral reefs.

• beyond the usual course of legal proceedings; legally unwarranted

• abnormal dryness of the conjunctiva and cornea of the eyes; may be due to a systemic deficiency of vitamin A

• The fused head and thorax of spiders and crustaceans

• (of quantities) imprecise but fairly close to correct

• a coenzyme important in respiration in the Krebs cycle

• in a paradoxical manner

• A physical property of gases, denoting that they expand to fill their containers.