biforate
adjective
bi·fo·rate
(ˈ)bī-¦fȯr-ˌāt,
-ət;
ˈbī-fə-ˌrāt,
ˈbi-
biology
: having two perforations
Word History
Etymology
from (assumed) New Latin biforatus, from New Latin bi- entry 1 + Latin foratus pierced, bored, past participle of forare to bore