noun
Traditional Japanese unit of length, still used in contexts like carpentry, kimono tailoring, and traditional measurements.
この柱の長さは六尺三寸です。
The length of this pillar is 6 shaku 3 sun.
noun
Refers to a measuring tool (ruler, tape measure) or the abstract concept of length/measure. Often used in set phrases like 尺を当てる (measure with a ruler) or 尺が足りない (not long enough).
布の長さを測るために尺を当てた。
I placed a ruler against the cloth to measure its length.
この板は尺が足りないので、別のを探そう。
This board isn't long enough, so let's look for another one.