1. Any shape that is triangular in cross section Noun
2. A large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States Noun
3. A diacritical mark (an inverted circumflex) placed above certain letters (such as the letter c) to indicate pronunciation Noun
4. A heel that is an extension of the sole of the shoe Noun
5. (golf) an iron with considerable loft and a broad sole Noun
6. Something solid that is usable as an inclined plane (shaped like a V) that can be pushed between two things to separate them Noun
7. A block of wood used to prevent the sliding or rolling of a heavy object Noun