1) Edible tropical fruit 2) Edible fruit 3) Edible exotic fruit 4) Edible tropical-like fruit 5) Exotic fruit 6) Fruit with no relatives 7) Fruit 8) Tropical-like fruit 9) Tropical fruit 
Other names for the star fruit are carambola (Indian name for it), five-angled fruit, and Chinese star fruit. Look for a star fruit that is from 2 to 5 inches long with juicy-looking ribs. Avoid fruit with browned, shriveled ribs. They can be purchased green, and then allowed to yellow at room temperature before eating. There are a few varieties......
Fruit of the carambola tree
Kamrakh
carambola (def. 2).