ZENITHAL

- Of or pertaining to a zenith
- azimuthal

Z10 - E1 - N1 - I1 - T1 - H4 - A1 - L1 has 20 points in Scrabble!

Z10 - E1 - N2 - I1 - T1 - H3 - A1 - L2 has 21 points in Words with Friends!

Found in the OTCWL2014, SOWPODS, ENABLE, and WWF dictionaries