EXTRAPOLATE is validvalid

[v EXTRAPOLATED, EXTRAPOLATES, EXTRAPOLATING] : EXTRAPOLATION [n], EXTRAPOLATOR [n]

150,963 of 196,601 in NWL2023·also valid in CSW24

to infer (values of a variable in an unobserved interval) from values within an already observed interval [v EXTRAPOLATED, EXTRAPOLATING, EXTRAPOLATES]