The word "more ittybitty" is a compound word made up of "more" and "ittybitty." The IPA phonetic transcription for "more" is /mɔːr/ and for "ittybitty" it is /ˈɪtiˌbɪti/. The word "ittybitty" is spelled with a double "t" in the middle to indicate the two distinct sounds of the "t" consonant. The word "more" is straightforward, spelled with an "o" and an "e" to depict its sound. Together, "more ittybitty" describes something that is even smaller than its base form of "ittybitty."