Definition of thirst

The word "thirst" has its roots in an Old English term, "þrist," which means a strong feeling of wanting or needing something, particularly water in this context. The "þ" in Old English is pronounced similarly to the "th" in modern English words like "thing" or "think." As English evolved, the word "thirst" underwent a series of changes in pronunciation and spelling. By the Middle English period, the word had taken on its current form, with the "þ" replaced by the modern "th" sound. However, the spelling was not yet fully established; during this time, the word was also spelled "thurst" and "therst." Over time, the meaning of the word expanded beyond just a desire for water. By the late Middle English period, "thirst" was being used more broadly to refer to any strong desire, whether for food, drink, or other things. Today, the word "thirst" continues to be a common part of the English language, both as a noun and as a verb. It's a familiar feeling to us all, whether we're parching from a long day in the sun or craving something less tangible, like knowledge or success.