出典:Wiktionary
Named in honor of Albert Einstein, who explained the photoelectric effect.
einstein (複数形 einsteins)
From German ein Stein, "one stone", coined by scientists in recent decades, but with tongue-in-cheek tacit acknowledgment of the homonymy with einstein and Einstein; "a pun playing with the famous scientist's name and the German term "ein Stein" for "one stone".[1]
einstein (複数形 einsteins)
a mortgage
the degree of safety of something
a jacket