D₂I₁F₄F₄E₁R₁E₁N₁T₁I₁A₁T₁O₁R₁

21 points

DIFFERENTIATOR is validvalid

one that differentiates [n DIFFERENTIATORS]

188,031 of 196,601 in NWL2023·also valid in CSW24

someone who or that which differentiates [n -S]

64,996 of 280,887 in CSW24·also valid in NWL2023