Dictionary Entries Near Einstein
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“Einstein.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Einstein. Accessed 22 Dec. 2024.
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einstein
noun
ein·stein
ˈīn-ˌstīn 
: the radiant energy of a given frequency required to effect the complete photochemical transformation of one mole of a photosensitive substance being equal to about 0.004 erg second times the frequency in question
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