The spelling of the word "ENG OC" might seem confusing at first glance, but it can be easily explained using IPA phonetic transcription. The word is pronounced as [ɛŋ ɒk], with the first syllable rhyming with "feng" and the second syllable sounding like "ock". The "ENG" part represents the vowel sound /ɛŋ/ which is a combination of the vowels /ɛ/ and /ŋ/. Meanwhile, "OC" is pronounced with the open back rounded vowel /ɒ/ and the consonant sound /k/. Overall, the spelling of "ENG OC" accurately represents its unique pronunciation.