LATIN DICTIONARYLexicon Latīnum
verbfirst/second-declension participle

dēlendus

dēlendus (feminine dēlenda, neuter dēlendum)
Classical[deːˈɫɛn.dʊs]Ecclesiastical[deˈlɛn.dus]

Meaning

  1. participlewhich is to be destroyed
    Cēterum cēnseō Carthāginem esse dēlendamFurthermore, I recommend that Carthage must be destroyedCato the Elder

Origins

Future passive participle (gerundive) of dēleō.

Quick answers

What does dēlendus mean in Latin?
dēlendus, a verb, means “which is to be destroyed”.
What are the principal parts of dēlendus?
dēlendus, dēlenda, dēlendum (first/second-declension participle).
How do you pronounce dēlendus?
In classical Latin, [deːˈɫɛn.dʊs]; in ecclesiastical (church) Latin, [deˈlɛn.dus].