River

Etymology
From.

Proper noun

 * 1) * 2002 December 13, Joss Whedon, Firefly, season 1, episode 14, Objects in Space:
 * Wash: Little River gets more colorful by the moment. What'll she do next?
 * Zoe: Either blow us all up or rub soup in our hair. It's a toss-up.
 * Wash: I hope she does the soup thing, it's always a hoot and we don't all die from it.
 * 1) * 2011 April 30, Steven Moffat, Doctor Who, series 6, episode 2, Day of the Moon:
 * The Doctor: Oh, this is my friend River. Nice hair, clever, and has her own gun. And unlike me, she really doesn't mind shooting people. I shouldn't like that. Kinda do, a bit.
 * The Doctor: Oh, this is my friend River. Nice hair, clever, and has her own gun. And unlike me, she really doesn't mind shooting people. I shouldn't like that. Kinda do, a bit.