Sentence:  Now , Adam , in the gray light of afternoon , stared across at the hut opposite his <WSD>tent</WSD> , and thought of Simms Purdew lying in there in the gloom , snoring on his bunk , with the fumes of whisky choking the air . 
Meaning of the word marked with <WSD> tags:  a portable shelter (usually of canvas stretched over supporting poles and fastened to the ground with ropes and pegs)