Definition
Headache is a noun that refers to pain or discomfort in the head or upper neck region. It can also be used metaphorically to describe a source of annoyance or difficulty.
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Pronunciation
Etymology
The word "headache" originates from the Old English "hēafodece," a combination of "hēafod" (head) and "ece" (pain). It is derived from Proto-Germanic "*haubud-agiz*" (head pain) and has been used to describe physical head pain since at least the 12th century.
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Usage
The term "headache" is commonly used in both medical and metaphorical contexts. For example, "She took medicine to relieve her headache," or "The delay caused a lot of logistical headaches for the team."
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Detailed Definitions