noseclip
Etymology
From nose + clip.
noseclip means A device that holds a person's nostrils closed to prevent water from entering, or air from escaping, during swimming and other aquatic activities. Lexicurio rates it Sui generis — a strength score of 88 out of 100.
noun
- A device that holds a person's nostrils closed to prevent water from entering, or air from escaping, during swimming and other aquatic activities.