Definition of "signals" []

• Plural form of signal. (noun)
• Third-person singular simple present indicative form of signal. (verb)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "The title signals the era, the early sixties when the beats were so much in the news."
• "It's easy enough to slide an index finger into a fingerprint reader, but right now the only way to tap into a person's brain signals is through a highly inconvenient EEG cap that's smeared with conductive gel and worn on the scalp."
• "The electrodes pick up brain signals from the scalp based on a technique called electroencephalography."