12-Letter Words Containing: R,C,R,Y,_

• 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)

• the science of analyzing and deciphering codes and ciphers and cryptograms

• act of writing in code or cipher

• creeping shrub of eastern North America having white bell-shaped flowers followed by spicy red berrylike fruit and shiny aromatic leaves that yield wintergreen oil

• spicy red berrylike fruit; source of wintergreen oil

• of or relating to the science of hydrography