I overworked my 'quads' at the gym.
Meet me at the 'quad' after class.
She suffered a 'quad' injury.
(..) for the last two weeks. He doesn't answer when we knock on his door at Kirkland, and the closest I've come to dealing with him face-to-face is when I saw him on the quad and chased him through Harvard Square. You chased him? I saw him and I know he saw me. I went after him and then he disappeared. (..)2010 The Social Network