synchroscope

About 0.01 uses per million words.

Meaning

1. noun An instrument that indicates the degree to which two alternating current systems are synchronised with each other; used especially in electricity generation.
2. noun An instrument used to synchronise the propellers of a twin-engine aircraft.

Similar words

synchrogram selsyn synchro synchicity synchroneity synchroniser syntonization synch sync synchronism

Often followed by

is and was are to pointer

Word family

synchroscopes