Noun
patronus (plural patronuses)
Alternative letter-case form of Patronus.
A person considered one’s protector.
Something associated with a person, usually an animal.
Source: en.wiktionary.orgOut of all the memorable spells like "Wingardium Leviosa" and "Avada Kedavra," perhaps the most well known is the Patronus spell, or "Expecto Patronum". Source: Internet
If the discussion evolves beyond this, questions and comparisons between a person Patronus and their Animagus form come up. Source: Internet
What corporeal form does your Patronus take? Source: Internet
Let your most beloved books reveal what form your Patronus would take. Source: Internet