n. [ AS. midsumor. ] The middle of summer. Shak. [ 1913 Webster ]
Midsummer daisy (Bot.), the oxeye daisy. [ 1913 Webster ]
n. (Bot.) A Eurasian mountain plant (Sedum rosea) with fleshy pink-tipped leaves and a cluster of yellow flowers. Syn. -- rose-root, Sedum rosea. [ WordNet 1.5 ]