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Brief means short in length, or in duration. It can also mean to give people short details about a task.
brief
A short rainfall is called a "shower." It is a brief period of rain that typically lasts for a short duration.
ability to be short in time or duration, brief, concise, terse
As far as I know the answer is "NO" the definition of brief is...Short in time, duration, length, or extent.Succinct; concise: a brief account of the incident.Curt; abruptUNDER SHORTS
A brief entry is an entry that is relatively short. If in a blog, a brief entry could be anywhere from about 300 to 500 words, or about half the size of a short story.
A brief rainfall is a short-lived period of rain that lasts for a short duration, typically less than an hour. It can vary in intensity but tends to be light to moderate in nature.
The duration of The Dock Brief is 1.47 hours.
The duration of Brief Encounter is 1.43 hours.
The duration of A Brief Vacation is 1.77 hours.
The duration of Brief Ecstasy is 1.2 hours.
The answer to your clue is "brief." It refers to something that lasts for a short duration or is not long in terms of time.