The term "marker" can have various meanings depending on the context. Here are a few possibilities:
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Writing Instrument:
- In common usage, a "marker" often refers to a writing instrument with a tip that is used for drawing or writing on surfaces. Markers come in different types, including permanent markers, whiteboard markers, and highlighters.
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Highlighter:
- A specific type of marker often used to emphasize or highlight text in documents, textbooks, or notes. Highlighters typically come in bright colors.
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Marker Pen:
- A broad term that can refer to any pen with a felt or fiber tip used for writing or drawing. Permanent markers are often used for labeling and marking on surfaces like paper, cardboard, or plastic.
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Sports Marker:
- In sports, a "marker" can refer to a physical object or point used to indicate a position, distance, or target. For example, in soccer, a corner flag is sometimes called a marker.
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Genetic Marker:
- In genetics, a "marker" can refer to a gene or DNA sequence with a known location on a chromosome. Genetic markers are often used in genetic research and mapping.
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Landmark or Point of Reference:
- In navigation or mapping, a "marker" can be a point or object used as a reference or indication of a specific location or direction.
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Trade or Stock Market:
- In finance, the term "marker" might be used in the context of a market indicator, such as a stock market index or a specific financial metric that reflects market trends.