Loss
From Tardis Wiki, the free Doctor Who reference
Loss was an emotion. Sarah Jane Smith once said that pain and loss defined a person as much as happiness or love. (TV: School Reunion [+]Loading...["School Reunion (TV story)"])
Other realities
Earth-33⅓
In Earth-33⅓, an Ice Warrior was asked by John Nathan-Turner to convey loss, as well as tragedy, heartbreak, anger and despair, for a scene in which he reacted to the destruction of the rest of his squad of warriors. On the first take, his face did not move. (COMIC: Doctor Who? 149 [+]Loading...["Doctor Who? (DWM 149 comic story)"])