n. family name; Joseph Ritter von Hasner (1819-1892), Czechoslovakian ophthalmologist who in 1850 published a monograph regarding the physiology and pathology of the nasolacrimal duct wherein he described a flap of mucous membrane (now knows as Hasner's valve)
HASNER
Meaning of HASNER in English
Explanatory English dictionary bed edition. Толковый словарь английского языка Редакция bed. 2012