Definition of tilts:
(v) :
(transitive) To slope or incline (something); to slant.
(v) :
(intransitive) To be at an angle.
(v) :
(intransitive, jousting) To charge (at someone) with a lance.
(v) :
(transitive) To point or thrust a weapon at.
(v) :
(transitive) To point or thrust (a weapon).
(v) :
To forge (something) with a tilt hammer.