Definition of sulcus

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  • sulcus is a valid Scrabble US word with a point value of 8
  • sulcus is a valid Scrabble UK word with a point value of 8
  • sulcus is a valid Words with friends word with a point value of 12

Definition of sulcus

  • (anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain (noun)

See definition of sulcus in Merriam Webster