also: マーカ
Refers specifically to a writing or drawing instrument with ink, such as a felt-tip pen or highlighter.
Please write on the whiteboard with a marker.
General term for any physical object used to indicate a position, boundary, or reference point.
Markers are placed along the course.
In sports, especially golf, a person who records scores or indicates positions.
In golf, the marker records the score.
I marked the map with a marker.
They set up markers along the course.
I served as the marker for my friend's round of golf.
I drew a line with a marker over the important part of the textbook.
biomarker
backmarker
genetic marker
alcohol marker; alcohol-based marker pen
whiteboard marker; dry-erase marker