Meaning

1 senses
  1. A knife designed for use in hand-to-hand fighting in trenches, typically having a double-edged blade and a knuckleduster on the handle.

    a knife with a double-edged blade for hand-to-hand fighting

Forms

plural: trench knives
Singulartrench knife
Pluraltrench knives

regular

See also

neighbours in the dictionary
trench knife — meaning, examples, forms, synonyms | Krumeto