csúfnév означает в английский

nickname [nicknames]▼◼◼◼noun
[UK: ˈnɪk.neɪm] [US: ˈnɪk.ˌnem]

soubriquet▼◼◻◻noun
[UK: ˈsuː.brɪk.eɪ] [US: ˈsuː.brɪk.eɪ]

sobriquet [sobriquets]▼noun
[UK: ˈsəʊ.brɪk.eɪ] [US: ˈsoʊ.brɪk.eɪ]

agname▼noun
[UK: ˈaɡneɪm] [US: ˈæɡneɪm]

agnomen▼noun
[UK: ˈaɡnəʊmˌen] [US: ˈæɡnoʊmˌen]

byname▼noun
[UK: ˈbaɪneɪm] [US: ˈbaɪneɪm]

cognomen (nickname, moniker, sobriquet, soubriquet, byname) [cognomina]▼noun
[UK: kɒɡ.ˈnəʊ.mən] [US: kɒgˈno.ʊ.mən]

smear-word▼noun
[UK: ˈsmɪə wɜːd] [US: ˈsmɪə wɝːd]