Grisly \Gris"ly\, a. [OE, grisly, grislich, AS. grislic, gryslic, fr. gr?san to shudder; cf. OD. grijselick horrible, OHG. grisenl?ch, and also AS. gre?san to frighten, and E. gruesome.] Frightful; horrible; dreadful; harsh; as, grisly locks; a grisly specter. ``Grisly to behold.'' --Chaucer. A man of grisly and stern gravity. --Robynson (More's Utopia). {Grisly bear}. (Zo["o]l.) See under {Grizzly}.