No. 6,490 in German
einstein
"Einstein" is not a standard German noun; it is a surname, most famously associated with physicist Albert Einstein.
In a sentence
Albert Einstein war ein berühmter Physiker.
Albert Einstein was a famous physicist.
Here, 'Einstein' refers to the proper noun and name of the scientist Albert Einstein.
Du bist ja ein richtiger Einstein!
You truly are a real Einstein!
In this sentence, 'Einstein' is used metaphorically to describe someone as being very intelligent or inventive.
Ich habe ein Stein dort gefunden.
I found a stone there.
Here, there's a phonetic similarity to 'Einstein', but the words 'ein Stein' just mean 'a stone', unrelated to the name Einstein.
Hear it in real podcasts
The recording above is a synthetic voice. Hear how people say “einstein” in actual German podcasts.
Find “einstein” in podcastsLearn it from shows you like
LangTurbo plays German podcasts with a transcript and the English under every line. Tap a word like this one and it tells you what it means right there. For iPhone, iPad and Android.
Learning English?
LangTurbo plays real English podcasts with every line translated into Deutsch, and tells you what any word means in that sentence. For iPhone, iPad and Android.
German books and courses on Amazon (an affiliate link: a purchase through it supports this site).