Sentence:  Here frequent, at the <WSD>viſionary</WSD> hour, / When muſing midnight reigns or ſilent noon, / Angelic harps are in full concert heard, / And voiced chaunting from the wood-crown'd hill, / The deepening dale, or inmoſt ſilvan glade... 
Meaning of the word marked with <WSD> tags:  prophetic or revelatory