Sentence:  Isaac Pitt , one of the men from Lincoln , had taken a musket ball in his <WSD>belly</WSD> ; and though he had found the strength to run with us , now he collapsed and lay on the ground , dying , the Reverend holding his head and wiping his hot brow . 
Meaning of the word marked with <WSD> tags:  the region of the body of a vertebrate between the thorax and the pelvis