hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure(noun.artifact)
source: wordnet30
railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock(noun.artifact)
source: wordnet30
a flexible implement used as an instrument of punishment(noun.artifact)
source: wordnet30
a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other(noun.act)
source: wordnet30
the act of changing one thing or position for another(noun.act)
Example: His switch on abortion cost him the election.