William —, English essayist and critic; author of 1825 collection The Spirit of the Age (7)
I believe the answer is:
hazlitt
(Other definitions for hazlitt that I've seen before include "William ---, C19 essayist" , "William -, eighteenth to nineteenth century English essayist/critic" , "William ---, Ninteenth century essayist" , "Early 19th century essayist" .)