The word "OELS" can be spelled using the International Phonetic Alphabet (IPA) as /olz/. The initial sound is the open-mid back rounded vowel (/o/), followed by the voiced alveolar fricative (/z/). This spelling could be pronounced in various ways depending on the speaker's accent, but generally, it could be pronounced as "olds" or "oals". The context of the word is important in determining its pronunciation and meaning, as it might not be a commonly used word in the English language.