biperforate

bi·per·fo·rate

(bī-per'fŏ-rāt),
Having two foramina or perforations.

biperforate

[bī·pər′fə·rāt]
Etymology: L, bis, twice + perforatus, bored through
having two perforations.

biperforate

(bī-pĕr′fŏ-rāt) [″ + perforatus, pierced with holes]
Having two openings or perforations.