| English thesaurus | |||
| |||
| PI (Alex Lilo) | |||
|
Perception : 82 phrases in 12 subjects |
| Agriculture | 2 |
| Chemistry | 2 |
| Communications | 1 |
| Earth sciences | 3 |
| Economics | 1 |
| Environment | 4 |
| General | 4 |
| Health care | 17 |
| Information technology | 6 |
| Medical | 40 |
| Social science | 1 |
| Transport | 1 |