The word "more three sided" is spelled as /mɔːr θri ˈsaɪdɪd/. The first syllable, "more," is pronounced with an open o sound, followed by the stressed syllable "three," pronounced with an unvoiced th and a long e sound. The final syllable "sided" is pronounced with a voiced s sound and the short i sound. This word refers to an object or geometric figure with three sides, such as a triangle. It is important to spell and pronounce words accurately to prevent confusion in communication.