- meansolar day
- jour et nuit
English-French dictionary of Geography . V.M. Kotlyakov, A.I. Komarova. 2007.
English-French dictionary of Geography . V.M. Kotlyakov, A.I. Komarova. 2007.
meansolar day — mean solar day n. The period of time between two successive transits of the mean sun; the standard for the 24 hour day measured from midnight to midnight. * * * … Universalium