Final answer:
Giles Corey is the character in Arthur Miller's play 'The Crucible' who, at the age of eighty-three and under torture, defiantly utters the last words 'MORE WEIGHT.'
Step-by-step explanation:
The eighty-three-year-old man in the play who is the husband of the woman accused of witchcraft and who utters the last words, "MORE WEIGHT", is named Giles Corey. This character appears in Arthur Miller's play The Crucible, which dramatizes the Salem witch trials of the 1690s. Giles Corey is a strong-willed elderly farmer who refuses to plead guilty or not guilty to charges of witchcraft. To force him to plead, the court employs a method of torture where heavy stones are laid upon his chest. Even under this extreme pressure, Corey's last act of defiance is to demand "more weight," turning him into a symbol of resistance and maintaining his innocence until death.