1) Anton van leeuwenhoek 2) Anton van leuwenhoek 3) Leeuwenhoek 4) Microscopist 1) Leeuwenhoek 
[n] - Dutch pioneer microscopist who was among the first to recognize cells in animals and who gave the first accurate descriptions of microbes and spermatozoa and blood corpuscles (1632-1723)
Leeuwenhoek noun Dutch pioneer microscopist who was among the first to recognize cells in animals and who gave the first accurate descriptions of microbes and spermatozoa and blood corpuscles (1632-1723)