Synonyms for Starting signal:

• n.

  •communication (noun)
  • starting signal,
  • start.
  •Other relevant words: (noun)
  • signal,
  • signaling,
  • sign.

• Other synonyms:

  •Other relevant words:
  • scratch line.

Hyponym for Starting signal:

• n.

  • communication
    signal, signaling, sign.