What does the term 'Dolor' signify in medical terminology?

The term 'Dolor' in medical terminology specifically signifies pain. It is derived from Latin and is commonly used in clinical assessments when describing symptoms associated with various conditions or injuries. Understanding this term is crucial for healthcare professionals, as it helps in diagnosing and formulating treatment plans based on a patient's experience of pain. While the other options—swelling, temperature increase, and loss of function—refer to different pathological signs and symptoms, 'dolor' is distinctly focused on pain, making it an essential term in any medical context where patient discomfort is evaluated.