π means a ruler and is used for measuring, school work, math and anything about length or being straight and precise. Apple shows a light blue straight ruler, tilted, with tick marks along one edge.

U+1F4CF
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π is a plain office and school object. People use it for geometry homework, drawing, design, sewing and carpentry, or when talking about measurements. It sometimes appears in jokes about height or size. It has no strong slang meaning.
Don't forget your π for the maths exam
Measured the wall, it's exactly 3 metres π
I'm 5'4 on a good day ππ
Need a ruler, a compass and a pencil ππβοΈ
| π vs π | π is a triangular ruler or set square for angles, while π is a straight ruler for lengths. |
|---|
| Name | straight ruler |
|---|---|
| Codepoints | U+1F4CF |
| Category | Objects |
| Keywords | angle, edge, math, ruler, straight, straightedge |
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π means a ruler and is used for measuring, school work, math and anything about length or being straight and precise. Apple shows a light blue straight ruler, tilted, with tick marks along one edge.
It is a straight ruler. In India and some other countries the same tool is often called a scale, so both words fit.
Not commonly. It is mostly used for measuring and school topics, with occasional jokes about height or size.
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