synchroscope

Từ điển WordNet v3.1 - WordNet Dictionary

noun

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)
• Syn:
synchronoscope, synchronizer, synchroniser
• Derivationally related forms:
synchronize (for: synchronizer), synchronise (for: synchroniser)
• Hypernyms:
measuring instrument, measuring system, measuring device

• Từ đồng nghĩa / Synonyms:
  synchronoscope, synchronizer, synchroniser