Flees
Monsters with this flag can flee at low HP if they are not cornered.
These monsters may flee if their HP is reduced to less than 1/4 of their max HP or less than 20 (whichever is lower). Monsters with less than 8 max HP will never flee. Fleeing monsters will eventually recover and turn to attack you.
History
This flag was added in 0.12. Before 0.12, the only monsters which would not flee were those with better than animal intelligence, the undead, plants, and nonliving monsters.
