Definition of "stickle"
stickle2
/ˈstɪk(ə)l/
stickle3
/ˈstɪk(ə)l/
verb
third-person singular simple present stickles, present participle stickling, simple past and past participle stickled
(intransitive, obsolete) To separate combatants by intervening.
(intransitive, obsolete) To contend, contest, or altercate, especially in a pertinacious manner on insufficient grounds.