amerikai:
brit:
1. Imagination; fancy.
2. An imaginary quantity.
3. The set of values, institutions, laws, and symbols common to a particular social group and the corresponding society through which people imagine their social whole.
1. Existing only in the imagination.
Santa Claus is imaginary.
2. (of a number) Having no real part; that part of a complex number which is a multiple of the square root of -1.