Definition of "tree trunk" []

• The main structural member of a tree. (noun)

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• "Billiwog stood like a tree trunk in the middle of the group, purposely warding off the biggest rocks."
• "Wrapping herself in the bedsheet cloak, she told the little kids, See, William is going to be this super-magical spirit named Ariel, who was trapped in a tree trunk until Prospero rescued him."
• "Because D6 had no intention of calling for additional support or an emergency beam-out, the communication unit, along with power generators and computer monitors, had remained buried beneath a half-ton of tree trunk and branches."