WordNet: synchroniser, synchronizer, synchronoscope, synchroscope

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)

• hypernym measuring device, measuring instrument, measuring system

synchroniser

• (englanti) synchronise (derivationally related)
• (suomi) tahdistin (synonyymi)

synchronizer

• (englanti) synchronize (derivationally related)
• (suomi) synkronoija (synonyymi)

synchronoscope

• (suomi) synkronoskooppi (synonyymi)

synchroscope

• (suomi) synkroskooppi (synonyymi)