concentration

US /ˌkɑ:nsnˈtreɪʃn/

・

UK /ˌkɒnsnˈtreɪʃn/

A2
DefinitionVideo subtitles

noun

  • Amount or number of something in a thing or place
  • The relative amount of a particular substance contained within a solution or mixture or in a particular area.
  • Paying (a lot of) attention to a task
  • A close gathering of people or things.
  • A close gathering of people or things.
  • Amount of substance, compared to others
  • A subject or area of study on which one focuses.
  • A close gathering of people or things.
  • A major field of study; an area of emphasis

other

  • The action or power of focusing one's attention or mental effort.
  • The amount of a substance in a defined space.
  • The action or power of focusing one's attention or mental effort.
  • The action or power of focusing one's attention.
  • The action or power of focusing one's attention.
  • The strength of a solution.
  • The amount of a particular substance in a solution or mixture.