معنی کلمه :‌ oxonic

To free from a witch or witches; to fee from witchcraft. [R.] B. Jonson.

Pertaining to, or designating, a complex nitrogenous acid (C4H5N3O4) not known in the free state, but obtained, in combination with its salts, by a slow oxidation of uric acid, to which it is related.