moon in Wingdings is ❍︎□︎□︎■︎

A crescentlike outwork. See Half-moon. Moon blindness. (a)(Far.) A kind of ophthalmia liable to recur at intervals of three orfour weeks. (b) (Med.) Hemeralopia.-- Moon dial, a dial used to indicate time by moonlight.-- Moon face, a round face like a full moon.-- Moon madness, lunacy. [Poetic] -- Moon month, a lunar month.-- Moon trefoil (Bot.), a shrubby species of medic (Medicagoarborea). See Medic.-- Moon year, a lunar year, consisting of lunar months, beingsometimes twelve and sometimes thirteen.