| |||
| A-Ring m | |||
|
a circle : 34 phrases in 15 subjects |
| Alternative dispute resolution | 1 |
| Astronomy | 3 |
| Business | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| Gear train | 2 |
| General | 4 |
| Gymnastics | 1 |
| Life sciences | 1 |
| Medical | 1 |
| Metallurgy | 1 |
| Optics branch of physics | 8 |
| Scientific | 1 |
| Technology | 7 |
| Transport | 1 |