What is another word for high-sign?
Pronunciation: [hˈa͡ɪsˈa͡ɪn] (IPA) 
The term "high-sign" refers to a secret or subtle signal used between two people to communicate a message without others knowing. In modern-day English, the term is rarely used, but variations of the term exist to convey the same concept. Some synonyms for the term include code word, secret sign, or private gesture. Additionally, some slang terms that convey the same idea would include "wink, wink" or "nod, nod." These terms are often used in a humorous or sarcastic context, but they still convey the idea of a secret signal between two parties. Overall, the term "high-sign" may be outdated, but the concept lives on in modern language.
