Meaning of MARKER in English
transcription, транскрипция: [ mɑ:(r)kə(r) ]
A marker is an object which is used to show the position of something, or is used to help someone remember something.
He put a marker in his book and followed her out.
If you refer to something as a marker for a particular quality or feature, you mean that it demonstrates the existence or presence of that quality or feature.
Vitamin C is a good marker for the presence of other vitamins and nutrients in frozen food.
N-COUNT : oft N for n
A marker or a marker pen is a pen with a thick tip made of felt, which is used for drawing and for colouring things.
Draw your child’s outline with a heavy black marker.
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006