Meaning & Definition of word "Sky"

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    Sky

    /skaɪ/

    noun:

    • 1. The region of the atmosphere and outer space visible from the earth.
      • Example: The sun set behind the mountains, painting the sky with hues of orange and pink.
    • 2. The expanse of space over the Earth, often seen as a blue area during the day and filled with stars at night.
      • Example: On a clear night, the sky was filled with countless stars twinkling above.
    • 3. The upper atmosphere or the heavens.
      • Example: Birds flew high in the sky, enjoying the freedom of flight.

    Etymology

    Old Norse 'ský', meaning 'cloud' or 'sky'.

    Common Phrases and Expressions

    sky's the limit:

    There are no limits to what can be achieved.

    blue skies:

    Indicates good weather or a positive outlook.

    out of the sky:

    Something that appears unexpectedly.

    the sky fell:

    Something impossible or catastrophic occurred.

    head in the clouds:

    To be daydreaming or not paying attention.

    Related Words

    cloud:

    A visible mass of condensed water vapor floating in the atmosphere.

    horizon:

    The line where the earth's surface and the sky appear to meet.

    atmosphere:

    The gaseous mass surrounding a celestial body.

    star:

    A fixed luminous point in the night sky.

    aerospace:

    The branch of technology and industry concerned with both aviation and space flight.

    Slang Meanings of sky

    Meaning: Sky high

    Example Sentence: The prices for concert tickets are sky high.

    Meaning: Skies

    Example Sentence: I've got so many things to do; my to-do list is through the skies.