a. [ L. ros, roris, dew. ] Of or pertaining to dew; resembling dew; dewy. [ 1913 Webster ]
Roric figures (Physics),
n. [ L. sororocida, and sororicidium; soror a sister + caedere to kill. ] The murder of one's sister; also, one who murders or kills one's own sister. Johnson. [ 1913 Webster ]