Origin

bull (“large, having a large head”) + nail

bull (“large, having a large head”) + nail

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: bullen-nails
Singularbullen-nail
Pluralbullen-nails

regular

See also

neighbours in the dictionary
bullen-nail — meaning, examples, forms, synonyms | Krumeto