What to evaluate
- Robots need language that is deterministic enough for operators, families, compliance reviewers, and product teams to inspect.
- Audio, definitions, and lessons have to stay consistent across fleets, facilities, and software updates.
- Multilingual workforces and cross-border deployments need the same term grounded the same way in every location.
- Education and service robots need age-appropriate explanations without letting the robot improvise unsafe teaching copy.
Where it fits
Use the API to inspect stored English headword records, then check definitions, IPA, optional translations and missing fields. Lesson, audio and graph coverage is partial. This vocabulary API is not a safety system or full-text translation service.