Definition of sissor:
(v) :
(transitive) To cut using, or as if using, scissors.
(n) :
(India) Scissors.
(n) :
(noun adjunct) Used in certain noun phrases to denote a thing resembling the action of scissors, as scissor kick, scissor hold (wrestling), scissor jack.
(v) :
(transitive, intransitive) To move something like a pair of scissors, especially the legs.
(v) :
(intransitive, sex) To engage in scissoring (tribadism), a sexual act in which two women intertwine their legs and rub their vulvas against each other.
(v) :
(skating) To skate with one foot significantly in front of the other.