Definition of "justicar"

Spaceport Official: I wanted to be a justicar when I was young. Every asari does I guess.

2010, BioWare, Mass Effect 2 (Science Fiction), Redwood City: Electronic Arts, PC, scene: Illium

Until the justicars got there, she was the only thing standing between the Black Sun gangsters and the relatively innocent residents of Gnawer's Roost.

2011, Sean Williams, Fatal Alliance

As the justicar strode over to the knights, he saw Deothen shaking his head.

2013, Matt Forbeck, Marked for Death: The Lost Mark

At the edge of the square fifty justicars marched around a lone towering figure.

2015, Shane Michael Murray, The Orc of Many Answers, page 179