The word "bahs" is spelled with a "b" and an "s". The IPA phonetic transcription for this word is /bɑz/ which indicates that the first sound is a voiced bilabial stop and the second sound is a voiced alveolar fricative. The spelling of this word follows the typical rules for English spelling where the "h" is silent and the "s" is added to make the noun plural. "Bahs" is commonly used as a slang term for complaints or criticisms.