Nouns with Multiple Meanings

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Across
  1. 2. The innermost part of an apple, or the innermost part of Earth
  2. 3. A flying mammal, or a piece of baseball equipment
  3. 4. Part of Earth, or part of a pie cast,
Down
  1. 1. Slabs of rock in Earth’s crust, or dishes
  2. 2. Roles in a play, or a molded object
  3. 3. The sound a dog makes, or the covering of a tree