Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of plumbago is as below...

Crayon :: Crayon (n.) An implement for drawing, made of clay and plumbago, or of some preparation of chalk, usually sold in small prisms or cylinders..

Plumbago :: Plumbago (n.) A genus of herbaceous plants with pretty salver-shaped corollas, usually blue or violet; leadwort..

Plumbaginous :: Plumbaginous (a.) Resembling plumbago; consisting of, or containing, plumbago; as, a plumbaginous slate..

Lubricant :: Lubricant (n.) That which lubricates; specifically, a substance, as oil, grease, plumbago, etc., used for reducing the friction of the working parts of machinery..

Black Lead :: Black lead () Plumbago; graphite. It leaves a blackish mark somewhat like lead. See Graphite.

Graphite :: Graphite (n.) Native carbon in hexagonal crystals, also foliated or granular massive, of black color and metallic luster, and so soft as to leave a trace on paper. It is used for pencils (improperly called lead pencils), for crucibles, and as a lubricator, etc. Often called plumbago or black lead..

Leadwort :: Leadwort (n.) A genus of maritime herbs (Plumbago). P. Europaea has lead-colored spots on the leaves, and nearly lead-colored flowers..

Plumbagin :: Plumbagin (n.) A crystalline substance said to be found in the root of a certain plant of the Leadwort (Plumbago) family.

Antiattrition :: Antiattrition (n.) Anything to prevent the effects of friction, esp. a compound lubricant for machinery, etc., often consisting of plumbago, with some greasy material; antifriction grease..

Graphitoidal :: Graphitoidal (a.) Resembling graphite or plumbago.

Iodine :: Iodine (n.) A nonmetallic element, of the halogen group, occurring always in combination, as in the iodides. When isolated it is in the form of dark gray metallic scales, resembling plumbago, soft but brittle, and emitting a chlorinelike odor. Symbol I. Atomic weight 126.5. If heated, iodine volatilizes in beautiful violet vapors..

Wadd :: Wadd (n.) Plumbago, or black lead..

Lustre :: Lustre (n.) A substance which imparts luster to a surface, as plumbago and some of the glazes..

Plumbago :: Plumbago (n.) Same as Graphite.

Plumbagineous :: Plumbagineous (a.) Pertaining to natural order (Plumbagineae) of gamopetalous herbs, of which Plumbago is the type. The order includes also the marsh rosemary, the thrift, and a few other genera..

Lead :: Lead (n.) A small cylinder of black lead or plumbago, used in pencils..

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