12-Letter Words That End With: A

• extremely high fever (especially in children)

• 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.

• abnormally low blood sugar usually resulting from excessive insulin or a poor diet

• parenchyma whose cells contain chloroplasts

• Any of a class of polyhedra that have kite-shaped faces and are dual polyhedra of antiprisms.

• A deltoidal icositetrahedron.

• a disorder characterized by an abnormal increase in the number of red blood cells in the blood

• chronic and abnormal anxiety about imaginary symptoms and ailments

• abnormally low level of calcium in the blood; associated with hypoparathyroidism or kidney malfunction or vitamin D deficiency