n. A genus of cyprinoid fishes, typical of the subfamily Medinæ containing such as M. fulgida of the Gila river in Arizona.
Word Usage
"So it's not actually that the government is listening to our phone calls, reading our e-mails, it's that they're collecting what they call meda-data (ph), which is basically just who is making the call, where it's going, how long it is."