The spelling of the word "Shanteigh" is unique and may seem confusing at first glance. However, it follows the phonetic transcription of /ʃæntiː/. The "sh" sound represents the phoneme /ʃ/, the "a" sounds like /æ/, the "n" represents the sound /n/, and the ending "-teigh" represents the long vowel sound of /iː/. Therefore, the spelling of "Shanteigh" conforms to the English language's phonetics and pronunciation rules.
"Shanteigh" is a term that does not have an established dictionary definition as it is not widely recognized or used. It is likely a proper noun or a name with origins specific to certain individuals or communities. Thus, it does not possess a standardized definition that can be found in a dictionary.
Individuals might choose to use the term "Shanteigh" as a name for personal identification or as a creative invention for various reasons. In such cases, the meaning and significance of the term would be subjective and specific to the person or context in which it is used. Consequently, it is not possible to provide a dictionary definition for "Shanteigh."
If "Shanteigh" has a specific cultural or regional origin, discourses, or associations that are recognized within a particular community, it would be important to consult sources that specialize in the language or history of that community to gain a better understanding of its possible meanings or connotations.