The word "OICTS" is spelled with five letters but its pronunciation may seem unclear to some. The correct spelling of "OICTS" is pronounced as /ˈɔɪkts/ where the first syllable, "oi," is pronounced like the beginning of the word "oil." The second syllable, "cts," is pronounced as "kts" with a silent "u." This word may be unfamiliar to most people as it is a made-up acronym, but its correct spelling and pronunciation can aid in effective communication.