Definition of cautions:
(n) :
Prudence when faced with, or when expecting to face, danger; care taken in order to avoid risk or harm.
(n) :
A careful attention to the probable effects of an act, in order that failure or harm may be avoided.
(n) :
(law) A formal warning given as an alternative to prosecution in minor cases.
(n) :
(soccer) A yellow card.
(v) :
(transitive) To warn; to alert, advise that caution is warranted.
(v) :
(soccer) To give a yellow card.