Definition

Noun: A high sign is a silent, often discreet, visual signal (such as a gesture, nod, or look) used to communicate a warning, give permission, or signal recognition between people, typically to avoid drawing attention.

Usage

The term is used to describe a pre-arranged or understood non-verbal cue. It is often employed in situations where speaking is impractical or would be overheard. The signal itself is usually a simple, quick gesture.

Examples

• The lookout gave the high sign when the coast was clear.
• I was about to mention the surprise party, but my friend caught my eye and gave me the high sign to stop.
• They had a system of high signs to communicate during the meeting without interrupting the speaker.

Advanced Usage

• To give someone the high sign: This is the most common verbal construction, meaning to signal someone silently.
  • Give me the high sign when you're ready to begin.
• To get/receive the high sign: This means to receive the silent signal.
  • We waited until we got the high sign from the director.

Variants and Related Words

• Signal (n): A broader term for any gesture, action, or sound that conveys information or instructions.
• Gesture (n): A movement of part of the body to express an idea or meaning.
• Nod (n/v): A specific gesture of lowering and raising the head, often used as a simple high sign for "yes" or agreement.

Synonyms

• Signal
• Gesture
• Cue
• Sign

Related Idioms and Phrases

• A nod and a wink: An idiom suggesting a secret or private understanding, often involving an unspoken agreement. This is closely related to "high sign" but implies collusion.
  • The deal was approved with just a nod and a wink from the boss.

Noun

1. a silent signal of warning or recognition
   • she started to speak but he gave her the high sign