Similar words: on the high side, catch sight of, high sea, high spot, high seas, high style, high-speed, high season. Meaning: n. a silent signal of warning or recognition.
1 The captain gave them the high sign to withdraw.
2 When I give you the high sign, you come over and introduce yourself as the manager.
3 Give me the high sign when you want me to start.
4 The Joneses saw us across the hotel dining room and gave us the high sign.
5 She started to speak but he gave her the high sign.
More similar words: on the high side, catch sight of, high sea, high spot, high seas, high style, high-speed, high season, high school, highschool, high status, high spirits, high-strung, high street, the high seas, high society, highs and lows, high-sounding, in high spirits, high-spirited, junior high school, senior high school, signal light, highlighted, highlighter, highlights, high and mighty, highlighting, highlight, sign.