Gilim was a name given to a Giant in The Tale of Tinúviel, in The Book of Lost Tales Part Two. His name in Sindarin meant "Winter".
Another named Giant in the same story was Nan. Gilim and Nan are the only two named giants in the history of the legendarium.
- ↑ The History of Middle-earth, Vol. II: The Book of Lost Tales Part Two, I: "The Tale of Tinúviel"