Definitions of shuck:

• noun:   material consisting of seed coverings and small pieces of stem or leaves that have been separated from the seeds
• verb:   remove the shucks from

  Example: "Shuck corn"

• verb:   remove from the shell

  Example: "Shuck oysters"

• name:  A surname (rare: 1 in 100000 families; popularity rank in the U.S.: #7722)