بأز بَأْزٌ i. q. بَازٍ [which see in art. بزو; and بَازٌ]: pl. [of pauc.] أَبْؤُزٌ, and [of mult.] بُؤُوزٌ and بِئْزَانٌ. (K.) IJ holds that the أ is substituted for ا, and that it remains in ابؤز and بئزان like as is the case in أَعْيَادٌ [in which the ى is substituted for و and remains in the pl. because it is substituted for و in the sing. عِيدٌ]. (TA.)