愛称は英語で
nickname

英語の定義

愛称
1. n. nickname, pet name

nickname
1. n. A familiar, invented given name for a person or thing used instead of the actual name of the person or thing.
2. n. A kind of byname that describes a person by a characteristic of that person.
3. v. To give a nickname to (a person or thing).

pet name

pet name

pet name
1. n. A nickname, especially a name used by those in love with one another.
My boyfriend won't let me call him by his pet name, Pookie, in public.