Knights-errant pl. : of Knight-errant

Example:
How "Knights-errant" different from "Knights Templar"?

Taxonomy
guild, Knights Errant, knight, game, knight-errant, playing a game, search, adventures, new game, captures, Friends First, chivalric romance, romance literature, wandering, roving, explanation, embodiment, value of friendship.

Defination from the web:
Knights Errant. We hope you find this web site informative, and we hope it captures the essence of our guild: Friends First. ... "A knight-errant is a figure of medieval chivalric romance literature. ...