To signal
Example: They signal changes through indicators
Definition
"To signal" means to send a message or indication, often using gestures, sounds, or devices, to communicate information or alert others about something, such as changes, intentions, or warnings.
Etymology
The verb "to signal" comes from the Latin word 'signum,' meaning 'sign' or 'mark.' It evolved through Old French 'signal' before entering English, retaining its sense of conveying messages or alerts. Did you know? The root 'signum' also gave rise to words like 'sign' and 'signature.'
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"To signal" appears in the Vocaplus list "English - General - (B2) - set 5", containing 112 commonly used words.
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