"The Other Mother" is a character from the novel "Coraline" by Neil Gaiman. She is a sinister figure who resembles Coraline's real mother but has button eyes and a more sinister demeanor. The Other Mother lures Coraline into an alternate world, offering her a seemingly perfect life. In this alternate world, the Other Mother tries to keep Coraline there by providing her with attention and gifts. However, her true intentions are malevolent, as she ultimately seeks to trap Coraline forever. The story explores themes of identity, choice, and the nature of love and family.