n. (medicine) any sensation or change in bodily function that is experienced by a patient and is associated with a particular disease
n. anything that accompanies X and is regarded as an indication of X's existence
n. 症状, 征候, 征兆
[医] 症状
1. The most common symptom of a cold is a runny nose.
感冒最常见的症状是流鼻涕。
2. If you have a headache, it may be a symptom of stress.
如果你头痛，这可能是压力的症状。
3. Fever is often a symptom of an infection.
发烧通常是感染的症状。