The spelling of the word "Tannicia" can be explained using IPA phonetic transcription. The first syllable "Tan" is pronounced as /tæn/ with the short "a" sound, while the next syllable "ni" is pronounced as /ni/ with the long "e" sound. The final syllable "cia" is pronounced as /ʃə/ with the "sh" sound and the short "a" sound. Therefore, "Tannicia" is spelled as /tæn-ni-ʃə/ in IPA phonetic transcription.
I apologize, but "Tannicia" does not appear to have a widely recognized dictionary definition. It is possible that "Tannicia" is a proper noun, such as a name, and might not have a specific meaning in a general sense. If "Tannicia" is indeed a name, it is likely to be associated with individuals rather than having a broader dictionary definition.
Names are highly personal and can be created based on individual preferences and cultural influences. They often carry unique meanings to the people who bear them or to the families who chose them. While the name "Tannicia" does not have a dictionary definition, it may hold significance or symbolism to the individuals who bear it or, possibly, have cultural or linguistic roots in specific regions or communities. It is always helpful to consider the context or specific usage of a name to gain a more accurate understanding of its meaning or significance.