From Halopedia, the Halo wiki
Dengkra are a (presumably-)animal species known to the Jiralhanae. During the Battle of Netherop (2559), Tovarus used the term in a negative context, describing one who would simply rely on the possibility that Created harriers had not noticed the conflict around the planet as a "brainless dengkra". Atriox, in turn, wondered if he should apply the same insult to Tovarus.
Given the use context, "dengkra" may alternatively be simply a term in the language of the Jiralhanae comparable to any number of insults.
List of appearances
- Halo: Outcasts (First mentioned)
- Halo: Outcasts, chapter 15