The correct spelling of the word "Alcinia" is /ælˈsɪniə/. The first syllable "al" is pronounced with the short "a" sound, followed by the stressed second syllable "cin" with the "i" sound. The last syllable "ia" is pronounced with the schwa sound, which is similar to the sound in "idea". Phonetically, the spelling of this word follows English pronunciation rules, with each letter representing a specific sound.