Correct spelling for the English word "DEDA" is [dˈɛdə], [dˈɛdə], [d_ˈɛ_d_ə] (IPA phonetic alphabet).
"Deda" is not a well-known term in the English language, and thus does not have an established dictionary definition. There is a possibility that "Deda" may be a proper noun, a name of a person or a place, which would not warrant a common dictionary definition.
However, it is important to note that "Deda" holds different meanings in various languages and contexts. For instance, in some Slavic languages such as Croatian, Slovenian, and Slovak, "deda" translates to "grandfather" or "old man". In Georgian, "deda" means "mother". These translations reflect the significance of cultural and linguistic specifics.
Without further context, it is challenging to provide an accurate dictionary definition for "Deda". Therefore, it is recommended to provide more details or clarify the context in which the term is being used in order to receive a more precise definition or explanation.