slate

/sleɪt/

IPA: /S L EY1 T/

noun
  1. 1

    A fine-grained homogeneous sedimentary rock composed of clay or volcanic ash which has been metamorphosed so that it cleaves easily into thin layers.

  2. 2

    The bluish-grey colour of most slate.

  3. 3

    A chalkboard, sheet of slate for writing on with chalk or with a thin rod of slate (a slate pencil) formerly commonly used by both students and teachers in schools

  4. 4

    A roofing-tile made of slate.

  5. 5

    A record of money owed.

    Put it on my slate – I’ll pay you next week.

  6. 6

    A list of affiliated candidates for an election.

    Roy Disney led the alternative slate of directors for the stockholder vote.

  7. 7

    An artificial material resembling slate and used for the same purposes.

  8. 8

    A thin plate of any material; a flake.

adjective
  1. 1

    Having the bluish-grey/gray colour of slate.

verb
  1. 1

    To cover with slate.

    The old church ledgers show that the roof was slated in 1775.

  2. 2

    To criticise harshly.

    The play was slated by the critics.

  3. 3

    To schedule.

    The election was slated for November 2nd.

  4. 4

    To anticipate or strongly expect.

    The next version of our software is slated to be the best release ever.

  5. 5

    To set a dog upon (a person).

Source: https://en.wiktionary.org/wiki/slate