The word "electroopt" is not commonly used but it is spelled as /ɪˌlɛktrəʊˈɒpt/. The first syllable "elec" reflects the root word "electric" and is pronounced as /ɪˈlɛktrɪk/. The second syllable "troopt" is a combination of the prefix "opt" for "optical" pronounced as /ˈɒptɪkəl/ and the suffix "-troop" reflecting "related to or used by troops" pronounced as /truːp/. The correct spelling and phonetic transcription for this word are important for its proper usage in various fields such as science and technology.