Meaning ofmarkerin English

Noun

1. a writing instrument (pen, etc.); creates marks
2. a person tracking scores; keeps count
3. an indicator of position or amount; reference point
   The milestone served as a marker for the halfway point.
4. a sewing attachment; creases fabric to mark lines
   The sewing machine came with a marker to help create even hems.
5. a counter for games; tracking progress
   The player used a marker to keep track of their score.
6. a landmark or guide on a landscape
   The mountain peak served as a marker for the hikers to navigate.
7. a gene or DNA sequence; identifier for species
   The scientist studied the genetic marker to identify the species.
8. a substance for diagnosis or analysis
   The doctor used a biological marker to diagnose the disease.
9. a person assigning grades; evaluating performance
   The teacher worked as a marker to assess the students' assignments.
10. a defensive player tracking an opponent
    The fullback played as a marker to guard the opponent's best player.