Pĕr'i-chæ'ti-ŭm, n.
(-kē'shĭ-um), n. [Fr. périchèze, from Gr. περί, around, and χαίτη, long, loose, flowing hair, foliage, leaves.] (Bot.) The leafy involucre surrounding the seta of mosses.
(-kē'shĭ-um), n. [Fr. périchèze, from Gr. περί, around, and χαίτη, long, loose, flowing hair, foliage, leaves.] (Bot.) The leafy involucre surrounding the seta of mosses.