Definiciones
1.NounIn pre-modern European folklore: an infant of a magical creature that was secretly exchanged for a human infant. In British, Irish and Scandinavian mythology the exchanged infants were thought to be those of fairies, sprites or trolls; in other places, they were ascribed to demons, devils, or witches.
2.NounA person or object (especially when regarded as inferior) secretly exchanged for something else.
3.NounAn infant secretly exchanged with another infant deliberately or by mistake; a swapling.
4.NounAn organism which can change shape to mimic others; a shape-shifter.
5.NounA person apt to change their loyalty or thinking; a waverer.
6.NounAn idiot, a simpleton.
7.AdjectiveChangeable, fickle, inconstant, wavering.