13-Letter Words Containing: O,R,C,E,R,Y

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

• an instrument that indicates whether two periodic motions are synchronous (especially an instrument that enables a pilot to synchronize the propellers of a plane that has two or more engines)

• red pigment in red algae

• brain surgery on human patients intended to relieve severe and otherwise intractable mental or behavioral problems

• abnormal ability to focus of distant objects

• a complex consisting of an organic base in association with hydrogen chloride

• decoder skilled in the analysis of codes and cryptograms