| coefficient | |
| gen. | coefficient d'absorption molaire |
| antenn. | coefficient de distorsion non linéaire |
| bank. | coéfficient |
| comp. | facteur |
| earth.sc. | coefficient d'excentricité |
| math. | coefficient |
| tech. | rapport |
|
Townsend : 25 phrases in 9 subjects |
| Antennas and waveguides | 1 |
| Earth sciences | 4 |
| Environment | 1 |
| Mammals | 5 |
| Natural resourses and wildlife conservation | 1 |
| Ornithology | 1 |
| Radiation | 10 |
| Technology | 1 |
| Zoology | 1 |