CEFR B2

metrochrome

noun

Meaning

metrochrome means (historical) An instrument with a lantern for measuring colours, used in conjunction with a telescope to note the colours of stars. It can have more than one sense, so use the alternate meanings and examples to choose the meaning that matches your sentence.

Examples

  • The article uses metrochrome to mean (historical) An instrument with a lantern for measuring colours, used in....
  • The teacher asked students to find metrochrome in the reading.