Alexandre Yersin
— Noun
– English
~ French bacteriologist born in Switzerland; was a student of Pasteur; discovered the plague bacillus (1863-1943)
as yet
— Adverb
– English
~ used in negative statement to describe a situation that has existed up to this point or up to the present time; "So far he hasn't called"; "the sun isn't up yet"
Anatoli Yevgenevich Karpov
— Noun
– English
~ Russian chess master who was world champion from 1975 until 1985 when he was defeated by Gary Kasparov (born in 1951)
Asa Yoelson
— Noun
– English
~ United States singer (born in Russia) who appeared in the first full-length talking film (1886-1950)
Agrippina the Younger
— Noun
– English
~ wife who poisoned Claudius after her son Nero was declared heir and who was then put to death by Nero