Definition of Ipatieff, Vladimir Nikolaievich in English:

Ipatieff, Vladimir Nikolaievich

Line breaks: Vlad|imir Ni¦ko|lai|evich Ipati|eff
Pronunciation: /ɪˈpatɪɛf
 
/
( 1867–1952), Russian-born American chemist. He worked mainly on the catalysis of hydrocarbons, developing high octane fuels and techniques important to the petrochemical industry.

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Word of the day demoralize
Pronunciation: dɪˈmɒrəlʌɪz
verb
cause (someone) to lose confidence or hope