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1. Having existence only in the imagination; unreal.
2. Mathematics
a. Of or being the coefficient of the imaginary unit in a complex number.
b. Of, involving, or being an imaginary number.
c. Involving only a complex number of which the real part is zero.
n. pl. i·mag·i·nar·ies Mathematics
An imaginary number.

i·mag′i·nar′i·ly adv.
i·mag′i·nar′i·ness n.
References in periodicals archive ?
The new kind, on the contrary, rejects the metaphysic view of either the external world or the one made up within the text and thus is more authentically "literature" and more fully imaginarily charged.
The corner points of the hall may be imaginarily connected to a circle that is surrounded by a quadratic corridor.
Taking into consideration that they are both living on the outside of national parameters, but that they imaginarily "coexist" in the same "lesbian outside," it is clear that they belong to a neohomonation.
Money changes hands, but, alas, Johnnie never even gets the imaginarily priced eggs that never existed