Sentence:  “A <WSD>red-eye</WSD>, please,” I said to the young woman. I waited to see whether she would recognize the drink or whether I would have to explain that it was a cup of coffee with a shot of espresso. ... She made my drink, then his, but kept her eyes on him even as she handed me my <WSD>red-eye</WSD>. 
Meaning of the word marked with <WSD> tags:  A drink made by adding a shot of espresso to a cup of coffee.