marker

/'mɑ:kə/
Học thuật
Thân thiện
marker

The teacher uses a red marker to write on the whiteboard.

Definition
  1. Noun:
    • A writing implement for making a mark: A tool, such as a pen with a broad felt tip, used to write or draw visible lines.
    • A distinguishing symbol: A sign, label, or feature that serves to identify something or indicate a specific characteristic.
    • A conspicuous object used as a point of reference: A physical object placed to show a location, boundary, or route.
Examples of Usage
  • Noun:
    • She used a red marker to highlight the important text. (Referring to a writing implement.)
    • The genetic marker helped scientists identify the trait. (Referring to a distinguishing symbol.)
    • The stone cairn served as a marker for the trailhead. (Referring to a reference object.)
Advanced Usage
  • "To be a marker of/for something": To serve as a sign or indicator of a particular condition, era, or quality.
    • His resignation was a marker of the company's deep troubles.
  • "To put down/set a marker": To establish a standard, position, or statement of intent.
    • With that innovative design, the company set a marker for its competitors.
Variants and Related Words
  • Mark (verb/noun): To make a visible impression or sign; the sign itself.
  • Landmark (noun): A prominent or well-known object that serves as a guide or marks a location.
  • Benchmark (noun): A standard or point of reference against which things may be compared.
  • Marker pen (noun phrase): A pen with a broad tip, typically felt, used for writing or drawing.
Synonyms
  • Indicator: Something that shows the state or level of something.
  • Sign: An object, quality, or event whose presence indicates the probable presence or occurrence of something else.
  • Beacon: A fire or light set up in a high or prominent position as a warning, signal, or celebration.
Related Phrases (Phrasal Verbs)

(Note: "Marker" is primarily a noun and does not commonly form phrasal verbs. The related action is typically with the verb "mark.")

Related Idioms
  • "Move the goalposts/markers": To change the rules or targets in a situation unfairly.
    • Every time we meet the sales target, management moves the markers.
marker

The teacher uses a red marker to write on the whiteboard.

Noun
  1. a writing implement for making a mark
  2. a distinguishing symbol
    • the owner's mark was on all the sheep
  3. some conspicuous object used to distinguish or mark something
    • the buoys were markers for the channel