interjection / noun
abracadabra
ab-ruh-kuh-DAB-ruh/ˌæbrəkəˈdæbrə/
A conventional expression uttered as if to work magic.
The magician calls out “abracadabra” before revealing a rabbit in his hat.

Etymology
Latin abracadabra was already a magical formula, the role echoed when it accompanies a trick today. Its earlier origin is unknown; proposed explanations lack documentary support.
In context
Want to see a MAGIC TRICK? GOOD. ABRACADABRA.
More examples
- The children shout abracadabra as the toy box opens.
- His explanation sounded like technical abracadabra to the audience.
- She whispers abracadabra and pretends to turn invisible.
Similar words
- hocus-pocus
- Can name deceptive fuss as well as pretend magic words.
- incantation
- Any spoken formula intended to produce a magical effect.