planemo n. an object in outer space with mass insufficient to achieve fusion but large enough to be made roughly spherical by its own gravity. Editorial Note: This term and meaning were derived by way of determining what characteristics, exactly, should constitute a planet. Etymological Note: Coined by Gibor Basri from planetary mass object. (source: Double-Tongued Dictionary)
Further reading
The archaic English word ruelle means “the space between a bed and the wall.” It’s adapted from French ruelle meaning “a small alley or lane.” This is part of a complete episode.
Related
One of the most powerful words you’ll ever hear — and one of the most poignant — isn’t in dictionaries yet. But it probably will be one day. The word is endling, and it means “the last surviving member of a species.” The...