| Key term | Main definition (Higher frequency) | Equivalent definitions (Frequency) | p-value |
| Sport | Physical and motor development (148) | Psychological positive influence (144) | 1.000 |
| Educative tool (144) | 1.000 | ||
| Training (142) | 1.000 | ||
| Socialization (141) | 1.000 | ||
| Fun (140) | 1.000 | ||
| Play/game | Emotional involvement (147) | Fun (147) | 1.000 |
| Favouring psychological and cognitive development (146) | 1.000 | ||
| Favouring the acquisition of rules and roles (143) | 1.000 | ||
| Fantasy (143) | 1.000 | ||
| Part of physical education (125) | 0.184 | ||
| Sport education | Social educative tool (132) | Positive for all personality areas (cognitive, social, affective) (130) | 1.000 |
| Sport (121) | 1.000 | ||
| Part of physical education (116) | 0.316 |