jiǎo​chǐ

set square

角尺 jiǎo​chǐ
set square
A tool used to measure right angles or draw straight perpendicular lines, typically made of wood or metal.
horn length of one chi
Specifically of a bull used for sacrifice in ancient ritual texts, having horns that are exactly one chi long

Frequency

Written text
0.041 per million

Cross-References

Same as

Sources

Frequency data
BCC Corpus (BLCU)