borrador

noun
  1. A rough draft or preliminary version of a document or plan. noun
    She reviewed the borrador of her thesis before submitting the final version.
    The borrador of the project proposal was circulated among the team for feedback.
  2. An eraser, a tool used for removing pencil or chalk marks from a surface. noun
    He used a borrador to correct the mistakes on his math homework.
    The teacher handed out borradores to the students for their art class.