VR 251:1(5) :הב כאנא בהדין נוקבא‏ : place a tube in that hole
See the entire entry for kan, kannā n.m./f. stem, base

VR 251:1(5) :הב כאנא בהדין נוקבא‏ : put a tube in that hole
See the entire entry for nqe/oḇ, ne/uqbā n.m. perforation