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

• 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 cryptanalysis

• decoder skilled in the analysis of codes and cryptograms

• equipment that enables a sophisticated separation, e.g. gas chromatographic or liquid chromatographic separation.

• Any therapy based on the circadian rhythm or other cyclical schedule.