| 波 |
bō shù | wave number (reciprocal of frequency) |
| 波 |
Bō | (bound form) Poland (abbr. for 波兰) / surname Bo |
| 波 |
bō | wave / ripple / storm / surge |
| 数 |
shǔ | to count / to count as; to regard as / to enumerate; to list |
| 数 |
shù | number; figure / several; a few |
| 数 |
shuò | (literary) frequently; repeatedly |