13-Letter Words Containing: A,E,T,O

• 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.

• the branch of psychiatry concerned with psychological methods

• the treatment of mental or emotional problems by psychological means

• To place something or someone in a particular context.

• the act of making equal or uniform

• surgical interruption of a nerve pathway in the sympathetic nervous system

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

• a compound used primarily in veterinary medicine to rid farm animals of internal parasites