Final answer:
The term 'chalice' as used by the narrator symbolizes a 'Holy cup,' which is significant in Christian rituals like the Eucharist, where it represents the blood of Christ.
Step-by-step explanation:
When the narrator states, "I imagined that I bore my chalice safely through a throng of foes," the term chalice is metaphorically used to symbolize something that is being protected. In the context provided, the correct meaning of chalice is a Holy cup. The chalice is often a cup used in the ritual of Communion, or Eucharist, within the Christian church. It holds significant religious importance and represents the blood of Christ. The narrator likens their situation to carrying something valuable and sacred that must be protected from enemies around them. The imagery is likely invoking a sense of duty, reverence, or care towards whatever the narrator is metaphorically carrying.