The word "Zumometer" is a combination of "zumo," which means juice in Spanish, and "-meter," which is a suffix used to indicate a measuring instrument. The IPA phonetic transcription for this word is /zjuːˈmɑːmɪtər/. The "z" is pronounced as /z/ like the sound in "zebra," followed by the long "u" sound represented by /juː/. The "m" sound is /m/, and the "o" is pronounced as /ɑː/. Finally, the suffix "-meter" is pronounced as /ˈmɛtər/. The Zumometer is a tool used to measure the acidity of citrus juices, particularly orange juice.