1. Pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs
   - headache, head ache

Derived forms: cephalalgias

Type of: ache, aching

Encyclopedia: Cephalalgia

• trailing edge
• trailing four o'clock
• trailing windmills
• train
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• train dispatcher
• train fare
• train of thought
• train oil
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• train wreck
• trainable
• trainband
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• trainbearer
• trained
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• training college