Cách sử dụng
The word 'ulcerate' means to form an open sore, usually on the skin or the lining of an internal organ. It is commonly used in the medical field to describe the condition of a wound that has become infected and inflamed. The word can also be used metaphorically to describe emotional pain or discomfort that feels like an open sore. For example, "The loss of her pet dog left a deep wound that ulcerated her heart." It is important to note that 'ulcerate' is a formal word and is not commonly used in everyday conversation.