Sentence:  The humor of my proposition appealed more strongly to Miss Trevor than I had looked for, and from that <WSD>time</WSD> forward she became her old self again; for, even after she had conquered her love for the Celebrity, the mortification of having been jilted by him remained. 
Meaning of the word marked with <WSD> tags:  A particular moment or hour; the appropriate moment or hour for something (especially with prepositional phrase or imperfect subjunctive).