STONECROP n.
lant of the genus Sedum, esp. Sedum acre, which is common on bare rocks in Europe, and is spreading in parts of America. See Orpine. Virginian, or Ditch, stonecrop, an American plant (Penthorum sedoides).
STOOL n.
Material, such as oyster shells, spread on the sea bottom for oyster spat to adhere to. [Local, U.S.] Stool of a window, or Window stool (Arch.), the flat piece upon which the window shuts down, and which corresponds to the sill of a door; in the United States, the narrow shelf fitted on the inside against the actual s…