Words that rhyme with didinium

n 1: a radioactive element of the actinide series; found in uranium ores [syn: actinium, Ac, atomic number 89]

n 1: a silvery ductile metallic element found primarily in bauxite [syn: aluminum, aluminium, Al, atomic number 13]

n 1: one of the dwelling units in a condominium [syn: condominium, condo] 2: housing consisting of a complex of dwelling units (as an apartment house) in which each unit is individually owned

n 1: a bass horn (brass wind instrument) that is the tenor of the tuba family

n 1: a ductile silvery-white ductile ferromagnetic trivalent metallic element of the rare earth group [syn: gadolinium, Gd, atomic number 64]

n 1: any of numerous plants of the family Geraniaceae

n 1: a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite [syn: germanium, Ge, atomic number 32]

n 1: a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite) [syn: selenium, Se, atomic number 34]

n 1: (medicine) something that can be used as a substitute (especially any medicine that may be taken in place of another)

n 1: a light strong grey lustrous corrosion-resistant metallic element used in strong lightweight alloys (as for airplane parts); the main sources are rutile and ilmenite [syn: titanium, Ti, atomic number 22]

n 1: a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons [syn: uranium, U, atomic number 92]

n 1: a lustrous grey strong metallic element resembling titanium; it is used in nuclear reactors as a neutron absorber; it occurs in baddeleyite but is obtained chiefly from zircon [syn: zirconium, Zr, atomic number 40]

n 1: ancient city; now destroyed

n 1: a reddish oxide of lead (Pb3O4) used as a pigment in paints and in glass and ceramics [syn: red lead, minium]

n 1: thick dark green mucoid material that is the first feces of a newborn child

n 1: the fleshy multiple fruit of the fig consisting of an enlarged hollow receptacle containing numerous fruitlets

n 1: a female sex organ occurring in mosses, ferns, and most gymnosperms

n 1: geraniums native chiefly to South Africa; widely cultivated [syn: Pelargonium, genus Pelargonium]

n 1: in some classification systems placed in family Polypodiaceae [syn: Asplenium, genus Asplenium]

n 1: genus of American herbs with flowers having yellow rays: sneezeweeds [syn: Helenium, genus Helenium]

n 1: spore-bearing layer of cells in certain fungi containing asci or basidia

n 1: a period of four years

n 1: a period of five years