Definitions of pulp:

• noun:   the soft inner part of a tooth
• noun:   an inexpensive magazine printed on poor quality paper
• noun:   any soft or soggy mass

  Example: "He pounded it to a pulp"

• noun:   a soft moist part of a fruit
• noun:   a mixture of cellulose fibers
• verb:   reduce to pulp

  Example: "Pulp fruit"

• verb:   remove the pulp from, as from a fruit