Sentence:  She dodged a red Ford pickup with a <WSD>supercab</WSD> crammed with an indeterminate amount of people in bright yellow rain gear, and came upon a group of fishermen, identical in jeans, plaid shirts, shoepaks, navy-blue knit watch caps and unshaven faces. 
Meaning of the word marked with <WSD> tags:  A front compartment on a truck that includes an extra seat behind the driver's seat.