Lycoris is a Greek word which means "twilight". Other uses include: Lycoris (plant), a genus of family Amaryllidaceae Lycoris, a character of .hack the multimedia franchise Lycoris (company), a software company, acquired by Mandriva in 2005 Lycoris Black, a character from the Harry Potter novels Lycoris Recoil, an anime television series produced by A-1 Pictures LyCORIS, a popular open-source library for fine-tuning Stable Diffusion image generation models