Bitter gourd is also a vegetable of many names. It is equally known as bitter melon, bitter cucumber, balsam-pear, bitter apple, or bitter squash. This vegetable is also called karela in India ...
In Chinese cuisine, "gwa" - usually translated as squash or melon - covers a wide variety of vegetables and fruits such as watermelon, fuzzy melon, winter melon, Chinese okra and bitter squash.