Diadelphous :: Diadelphous (a.) Of or pertaining to the class Diadelphia; having the stamens united into two bodies by their filaments (said of a plant or flower); grouped into two bundles or sets by coalescence of the filaments (said of stamens).
Diadem :: Diadem (n.) Originally, an ornamental head band or fillet, worn by Eastern monarchs as a badge of royalty; hence (later), also, a crown, in general..
Diadem :: Diadem (n.) Regal power; sovereignty; empire; -- considered as symbolized by the crown.
Diadem :: Diadem (n.) An arch rising from the rim of a crown (rarely also of a coronet), and uniting with others over its center..
Diadem :: Diadem (v. t.) To adorn with a diadem; to crown.
Diadrom :: Diadrom (n.) A complete course or vibration; time of vibration, as of a pendulum..
Hendiadys :: Hendiadys (n.) A figure in which the idea is expressed by two nouns connected by and, instead of by a noun and limiting adjective; as, we drink from cups and gold, for golden cups..
Indiadem :: Indiadem (v. t.) To place or set in a diadem, as a gem or gems..