Case-insensitive across headword prefix, spelling, inflected surface form, and (jpn) reading. Ordered by relevance: an exact headword or spelling, then an exact inflected surface or reading, then the prefix matches, each rank ordered by frequency, the most frequent first and the unranked last.
DictionaryEntriesPage| Status | Code | When |
|---|---|---|
| 401 | unauthorizedapi_key_invalidapi_key_revokedapi_key_suspended | No key, or a key that is invalid, revoked or suspended. |
rate_limitedquota_exceeded | The burst or the day is used. Read retry-after. | |
| 422 | invalid_param | A parameter outside its type: a lang that is not eng or jpn, a limit that is not an integer. |