Greenstein may refer to:
== People == Barry Greenstein (born 1954), American poker player Daniel Greenstein, American librarian and education official Daphna Greenstein (born 1952), Israeli architect Fred Greenstein (1930–2018), American political scientist Gary Greenstein, American periodontist Jeff Greenstein (born 1963), American television writer, producer and director Jesse L. Greenstein (1909–2002), American astronomer Joe Greenstein (1893–1977), Polish-American strongman Jonathan Greenstein (born 1967), American antique authentication expert Judd Greenstein (born 1979), American composer Linda R. Greenstein (born 1950), American attorney and politician Mike Greenstein (1920–2016), American strength athlete Robert Greenstein (born 1946), American lobbyist and government official Scott Greenstein (born 1959), American businessman Shane Greenstein, American economist Tony Greenstein, British left-wing activist and writer
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).