Pronunciation: [hˈe͡ɪs] (IPA) 
The spelling of the word "heyse" may seem confusing to some, as it does not follow typical English spelling conventions. However, when written in IPA phonetic transcription, it becomes clearer: /haɪz/ . This indicates that the first syllable should be pronounced as in "high," while the second syllable rhymes with "eyes." While the spelling may be unconventional, the proper pronunciation can be easily discerned from the IPA transcription.
Heyse is a word primarily used in the Black American Vernacular English (BAVE) dialect, which originated within African American communities in the United States. It is an informal greeting or salutation, often used to capture someone's attention or to call out to them. The term is an alteration of the word "hey," which is commonly used as an informal way to get someone's attention or to acknowledge their presence. In essence, "heyse" serves a similar purpose but with a slightly altered pronunciation and distinct linguistic style.
The usage of "heyse" is prevalent in casual and familiar settings, among friends, family members, or peers. It is also commonly used in African American communities as a form of camaraderie and cultural expression. However, it is important to note that the word "heyse" may not be universally understood or recognized outside of its specific cultural context.
Overall, "heyse" can be considered an informal, stylish variant of "hey" regularly used in the BAVE dialect. Its meaning is highly dependent on the context and relationship between the people involved in the conversation.
