榘〔矩〕 {jǔ}

1. carpenter's square
2. rule
3. regulation
4. pattern
5. to carve

矩 geoi² {jǔ}

1. carpenter's square
2. rule
3. regulation
4. pattern
5. to carve

矩尺 geoi² cek³ {jǔ chǐ}

set square (tool to measure right angles)

矩形 geoi² jing⁴ {jǔ xíng}

rectangle

矩陣〔-阵〕 geoi² zan⁶ {jǔ zhèn}

1. array
2. matrix (math.)

矩尺座 geoi² cek³ zo⁶ {Jǔ chǐ zuò}

Norma (constellation)