1. Definition: 1. a reflex that closes and opens the eyes rapidly

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1. Definition: 1. a perceptible indication of something not immediately apparent (as a visible clue that something has happened); "he showed signs of strain"; "they welcomed the signs of spring"

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1. Definition: 1. a distinguishing style; "this room needs a woman's touch"

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1. Definition: 1. a jet engine containing its own propellant and driven by reaction propulsion

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1. Definition: 1. any nonverbal action or gesture that encodes a message; "signals from the boat suddenly stopped"

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1. Definition: 1. anything that accompanies X and is regarded as an indication of X's existence

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1. Definition: 1. convey by semaphore, of information

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1. Definition: 1. something that precedes and indicates the approach of something or someone

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1. Definition: 1. isolation to prevent the spread of infectious disease

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1. Definition: 1. the social act of separating or parting company; "the separation of church and state"

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