Inability to transmit radiant heat; impermeability to
heat.
1. To separate combatants by intervening. [Obs.] When he [the angel] sees half of the Christians killed, and the rest in a fair way of being routed, he stickles betwixt the remainder of God's host and the race of fiends. Dryden. 2. To contend, contest, or altercate, esp. in a pertinacious manner on insufficient grounds. Fortune, ...