When a lizard acts in aggression or defense of itself. This term usually only applies when a lizard acts like this towards another lizard. Found on https://www.encyclo.co.uk/local/22654
combative; striving to overcome in argument. · straining for effect: agonistic humor. · of or pertaining to ancient Greek athletic contests. · pertaining to the range of activities associated with aggressive encounters between members of the same species, including threat, attack, appeasement, or retreat. Found on https://www.infoplease.com/dictionary/agonistic