In this teaser, you have been given two definitions. Each pair of definitions is for two unrelated words. Your task is to discover what these two words are. In the answer to the second word, I took the first word, but changed one of its letters to make a completely different word. (i.e. table - fable)


1. A very small distance or very narrow margin - to greet someone.
2. A moveable structure used to open or close off an entrance - an area of open, marshy wasteland, usually overgrown with heath.
3. Equipment used to aid poor eyesight - the ranking of groups according to their qualities or characteristics.
4. Perfectly level - a great achievement