diurnal variation

Letters that make diurnal variation

a, o, d, l, n, r, t, i, u, v are letters that make 'diurnal variation'

urn, ti, aria, VA, RN, ar, var, at, RI, on, diurnal, variation, Ur, AL, AR, IA, Io, ion, Al, Ar, At, Rn, Na, Ti, RNA are words within 'diurnal variation'

1 possible definitions for 'diurnal variation'

Under this definition, diurnal variation is a noun and has the following properties:

'diurnal variation' can be a type of variation, fluctuation.