niggerhead

/N IH1 G ER0 HH EH0 D/
noun
  1. 1

    (vulgar, ethnic slur, offensive, derogatory) A term of abuse for a black person.

  2. 2

    (now offensive) A coneflower.

  3. 3

    (US, Alaska, dated, now offensive) A tussock (clump of plant material), found on the tundra.

  4. 4

    (nautical, dated, now offensive) A bollard made from an old cannon.

  5. 5

    (now offensive) A coral or stone outcrop that stands above the surface of the water.

  6. 6

    (geology, archaic, colloquial, now offensive) A geode.

  7. 7

    (archaic, countable, uncountable) A strong black variety of chewing tobacco, usually in twisted plug form.

  8. 8

    (archaic, offensive, dialectal) A stone, piece of gangue, or lump of coal that is of a grade with a certain size.