horn in Wingdings is ♒︎□︎❒︎■︎

Any natural projection or excrescence from an animal,resembling or thought to resemble a horn in substance or form; esp.:(a) A projection from the beak of a bird, as in the hornbill. (b) Atuft of feathers on the head of a bird, as in the horned owl. (c) Ahornlike projection from the head or thorax of an insect, or the headof a reptile, or fish. (d) A sharp spine in front of the fins of afish, as in the horned pout.