radium b

ra·di·um b

R r

Transcription

- US Pronunciation
- US IPA
- [rey-dee-uh m bee]
- /ˈreɪ di əm bi/

- US Pronunciation
- US IPA
- [rey-dee-uh m bee]
- /ˈreɪ di əm bi/

Definition of radium b words

noun radium b an isotope of lead, formed by decay of radium A, that gives rise to radium C, which is an isotope of bismuth, from which radium D, radium E, and radium F, or polonium 210, are derived. 1

Just one definition for radium b

Information block about the term

Origin of radium b

First appearance:

before 1900

One of the 17% newest English words

First recorded in 1900-05

Historical Comparancy

Parts of speech for Radium b

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

Full grammatical hierarchy of Radium b

radium b popularity

A pretty common term. Usually people know it’s meaning, but prefer to use a more spread out synonym. About 42% of English native speakers know the meaning and use word.

Most Europeans know this English word. The frequency of it’s usage is somewhere between "mom" and "screwdriver".