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PENUMBRAL
\pˈɛnʌmbɹə͡l], \pˈɛnʌmbɹəl], \p_ˈɛ_n_ʌ_m_b_ɹ_əl]\
Definitions of PENUMBRAL
2006 - WordNet 3.0
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of
or
pertaining
to
the
region
of
partial
shadow
around
an
umbra
2006
- WordNet 3.0
By Princeton University
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penult(imate)
penult, penultima
penultima
penultimate
penumbra
penumbral
penumbrala
penurious
penuriously
penuriousness
penurlousness