guideline

American  

[gahyd-lahyn] / ˈgaɪdˌlaɪn /

noun

1. any guide or indication of a future course of action.

   guidelines on the government's future policy.

2. a lightly marked line used as a guide, as in composing a drawing, a typed page, or a line of lettering.

3. a rope or cord that serves to guide one's steps, especially over rocky terrain, through underground passages, etc.

4. a rope or wire used in guiding the movement of stage scenery or curtains being raised or lowered.

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guideline British  

/ ˈɡaɪdˌlaɪn /

noun

1. a principle put forward to set standards or determine a course of action

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Etymology

Origin of guideline

An Americanism dating back to 1775–85; guide + line ¹

Example Sentences

"Clear guidelines in the package insert and on the label, such as the duration of use, warning signs, and possible drug interactions, help consumers make informed decisions."

From Science Daily

On “Rules,” a danceable tune with a Western swing beat and a charming clarinet solo, she begins by reciting numbers and then launches into what the guidelines will be for her relationships.

From The Wall Street Journal

So what do the guidelines say around branded items?

From BBC

Government guidelines say schools cannot refuse to give a place to a looked-after child "on the basis of challenging behaviour" and councils will not tolerate "drift and delay".

From BBC

Ministers say they are worried about the risks stemming from the unlicensed market, such as companies not following laws and guidelines aimed at protecting customers.

From BBC

Related Words

• code
• ground rule
• guidance
• instruction
• protocol
• rule