ache

• n.

• 疼痛, (うずくような)痛み

http://dictionary.reference.com/browse/ache

• vi.

• .to have or suffer a continuous, dull pain
• .to feel great sympathy, pity, or the like
• .to feel eager; yearn; long

• n.

• .a continuous, dull pain (in contrast to a sharp, sudden, or sporadic pain).

関

burning pain、pain、radiating pain