DENITRIFY is validvalid

[v DENITRIFIED, DENITRIFIES, DENITRIFYING] : DENITRIFICATION [n], DENITRIFIER [n]

96,094 of 196,601 in NWL2023·also valid in CSW24

to deprive of, or free from, nitrogen [v DENITRIFIED, DENITRIFYING, DENITRIFIES]