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| center | |||
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Center : 58 phrases in 18 subjects |
| Agriculture | 1 |
| American usage, not spelling | 1 |
| Automobiles | 1 |
| Commerce | 1 |
| Communications | 10 |
| Environment | 1 |
| Finances | 1 |
| General | 8 |
| Health care | 2 |
| Information technology | 4 |
| Law | 1 |
| Marketing | 1 |
| Microsoft | 21 |
| Physics | 1 |
| Polygraphy | 1 |
| Statistics | 1 |
| United Nations | 1 |
| Work flow | 1 |