corona

noun
  1. The outermost layer of the sun's atmosphere, consisting of plasma that extends millions of kilometers into space and is visible during a total solar eclipse. noun
    During the solar eclipse, the corona was visible as a bright halo around the sun.
    Scientists study the corona to understand solar winds and their effects on Earth.
  2. A circular crown or halo of light appearing around a luminous body, such as the moon or a streetlight, often caused by diffraction of light. noun
    A beautiful corona formed around the moon, creating a stunning sight in the night sky.
    The streetlight had a corona around it due to the mist in the air.
  3. A part of a flower, particularly in daffodils and other similar plants, that resembles a crown or a trumpet. noun
    The daffodil's corona is a key feature that distinguishes it from other flowers.
    Botanists often study the corona to understand the reproductive mechanisms of flowers.
  4. A type of cigar with a straight, cylindrical shape and a rounded cap, typically of medium length and ring gauge. noun
    He preferred a corona cigar for its balanced size and flavor.
    The humidor was stocked with various types of cigars, including robustos and coronas.
  5. A crown or a garland, often used in historical or ceremonial contexts. noun
    The ancient king wore a corona made of gold and precious stones.
    In Roman times, a corona was often awarded to victors in battle.