The word "Ragau" is spelled with five phonemes in the International Phonetic Alphabet (IPA): /r/ /a/ /g/ /a/ /u/. The sound /r/ is an alveolar liquid consonant that is pronounced by vibrating the tip of the tongue against the alveolar ridge. The vowels /a/ represent the open back unrounded vowel, whereas /u/ indicates the close back rounded vowel. The consonant /g/ refers to the velar plosive consonant that is pronounced by stopping the airflow with the back of the tongue against the velum.
I apologize, but "Ragau" does not appear to have a widely recognized dictionary definition. It is possible that the term may be a proper noun, a specialized term, a slang expression, or a local term that is specific to a particular region or community. Without further context or information, it is difficult to provide an accurate and comprehensive definition.
If "Ragau" is a proper noun, it could potentially refer to a person's name, a place, an organization, or even a character from literature or mythology. In such cases, the definition would greatly depend on the specific context in which the term is being used.
To obtain a more precise definition, it would be helpful to know any additional details, such as the origin or cultural background of the term, the field or subject it pertains to, or any associated meanings or uses. This would enable us to provide a more accurate and informative definition for "Ragau."