What is another word for secret signs?
Pronunciation: [sˈiːkɹət sˈa͡ɪnz] (IPA) 
Secret signs refer to hidden or hidden communications that are used to convey information without the knowledge of others. There are several synonyms for secret signs, including ciphers, codes, symbols, signals, and hidden messages. Ciphers involve a system of codes and algorithms to encrypt and decrypt messages. Codes, on the other hand, use a specific set of instructions or rules to convert information into a different format. Symbols represent a message in an abstract or figurative way, while signals involve the transmission or reception of a message through visual or auditory means. Finally, hidden messages are concealed within a larger message, usually through steganography or invisible ink. Overall, these synonyms all refer to covert means of communication that can help keep information concealed.
