  The $\mu\tau$-reflection symmetry is a simple symmetry capable of predicting
all the unknown CP phases of the lepton sector and the atmospheric angle but
too simple to predict the absolute neutrino mass scale or the mass ordering. We
show that by combining it with a discrete abelian symmetry in a nontrivial way
we can additionally enforce a texture-zero and obtain a highly predictive
scenario where the lightest neutrino mass is fixed to be in the few meV range
for two normal ordering (NO) solutions or in the tens of meV in one inverted
ordering (IO) solution. The rate for neutrinoless double beta decay is
predicted to be negligible for NO or have effective mass $m_{\beta\beta}\approx
14\text{ -- }29\,{\rm meV}$ for IO, right in the region to be probed in future
experiments.
