protoactinium | Amarkosh

Meaning of word protoactinium from English dictionary with examples, synonyms and antonyms.

protoactinium noun

Meaning : A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.

Synonyms : atomic number 91, pa, protactinium

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चर्चित शब्द

pragmatical (adjective)
Of or concerning the theory of pragmatism.

demolish (verb)
Destroy completely.

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A medical instrument for listening to the sounds generated inside the body.

assertion (noun)
A declaration that is made emphatically (as if no supporting evidence were necessary).

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Plastic surgery to remove wrinkles and other signs of aging from your face. An incision is made near the hair line and skin is pulled back and excess tissue is excised.

millet (noun)
Any of various small-grained annual cereal and forage grasses of the genera Panicum, Echinochloa, Setaria, Sorghum, and Eleusine.

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Interrupt before its natural or planned end.

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The amount a salary is increased.

step to the fore (verb)
Make oneself visible. Take action.

fruitfully (adverb)
In a productive way.