13-Letter Words Containing: A,A,C,O

• a monoamine oxidase inhibitor (trade name Marplan) that is used to treat clinical depression

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

• of or relating to quadraphony

• The fused head and thorax of spiders and crustaceans

• remove color from

• the condition of having a highly technical implementation

• the act of implementing the control of equipment with advanced technology; usually involving electronic hardware

• An evolutionary trend in which the neural and sense organs become centralized at one end (the head) of an animal.

• The redistribution of blood flow from the base of the lung towards the upper lobe vessels as a consequence of pulmonary venous hypertension, usually described on a chest radiograph.