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Webster 1913 Edition
Zenithal
Ze′nith-al
,Adj.
Of or pertaining to the zenith.
“The deep zenithal blue.” Tyndall.
Definition 2024
zénithal
zénithal
See also: zenithal
French
Adjective
zénithal m (feminine singular zénithale, masculine plural zénithaux, feminine plural zénithales)