Involving trickery or deception. / Able to perform tricks. / Defective or unreliable. / (chiefly US, slang) Stylish or cool.

The date before which a document must have been written. / The date before which an archaeological artifact must have been deposited.

Said after tricking someone into believing there was something to be seen where, in fact, there was not.

craniocerebellocardiac dysplasia: a rare condition whose symptoms include heart defects, cerebellar hypoplasia, and cranial dysmorphism.